19287882064

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 45027118080

約数和(自身を除く): 25739236016

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 89, 92, 121, 124, 157, 176, 178, 184, 242, 248, 253, 314, 341, 356, 368, 484, 496, 506, 628, 682, 712, 713, 968, 979, 1012, 1256, 1364, 1424, 1426, 1727, 1936, 1958, 2024, 2047, 2512, 2728, 2759, 2783, 2852, 3454, 3611, 3751, 3916, 4048, 4094, 4867, 5456, 5518, 5566, 5704, 6908, 7222, 7502, 7832, 7843, 8188, 9734, 10769, 11036, 11132, 11408, 13816, 13973, 14444, 15004, 15664, 15686, 16376, 18997, 19468, 21538, 22072, 22264, 22517, 27632, 27946, 28888, 30008, 30349, 31372, 32752, 37994, 38936, 39721, 43076, 44144, 44528, 45034, 53537, 55892, 57776, 60016, 60698, 62744, 63457, 75988, 77872, 79442, 86152, 86273, 90068, 107074, 111784, 111941, 121396, 125488, 126914, 151976, 153703, 158884, 172304, 172546, 180136, 214148, 223568, 223882, 242792, 247687, 253828, 303952, 307406, 317768, 321379, 333839, 345092, 360272, 428296, 433163, 436931, 447764, 485584, 495374, 507656, 588907, 614812, 635536, 642758, 667678, 690184, 698027, 856592, 866326, 873862, 895528, 990748, 1015312, 1177814, 1229624, 1231351, 1285516, 1335356, 1380368, 1396054, 1690733, 1732652, 1747724, 1791056, 1981496, 2355628, 2459248, 2462702, 2571032, 2670712, 2792108, 3381466, 3465304, 3495448, 3535169, 3962992, 4711256, 4764793, 4925404, 5142064, 5341424, 5584216, 6762932, 6930608, 6990896, 7070338, 7678297, 9422512, 9529586, 9850808, 9962749, 11168432, 13525864, 13544861, 14140676, 15356594, 19059172, 19701616, 19925498, 27051728, 27089722, 28281352, 30713188, 38118344, 38886859, 39850996, 52412723, 54179444, 56562704, 61426376, 76236688, 77773718, 79701992, 104825446, 108358888, 109590239, 122852752, 155547436, 159403984, 209650892, 216717776, 219180478, 311094872, 419301784, 438360956, 622189744, 838603568, 876721912, 1205492629, 1753443824, 2410985258, 4821970516, 9643941032, 19287882064]

約数ペア:

[(1, 19287882064), (2, 9643941032), (4, 4821970516), (8, 2410985258), (11, 1753443824), (16, 1205492629), (22, 876721912), (23, 838603568), (31, 622189744), (44, 438360956), (46, 419301784), (62, 311094872), (88, 219180478), (89, 216717776), (92, 209650892), (121, 159403984), (124, 155547436), (157, 122852752), (176, 109590239), (178, 108358888), (184, 104825446), (242, 79701992), (248, 77773718), (253, 76236688), (314, 61426376), (341, 56562704), (356, 54179444), (368, 52412723), (484, 39850996), (496, 38886859), (506, 38118344), (628, 30713188), (682, 28281352), (712, 27089722), (713, 27051728), (968, 19925498), (979, 19701616), (1012, 19059172), (1256, 15356594), (1364, 14140676), (1424, 13544861), (1426, 13525864), (1727, 11168432), (1936, 9962749), (1958, 9850808), (2024, 9529586), (2047, 9422512), (2512, 7678297), (2728, 7070338), (2759, 6990896), (2783, 6930608), (2852, 6762932), (3454, 5584216), (3611, 5341424), (3751, 5142064), (3916, 4925404), (4048, 4764793), (4094, 4711256), (4867, 3962992), (5456, 3535169), (5518, 3495448), (5566, 3465304), (5704, 3381466), (6908, 2792108), (7222, 2670712), (7502, 2571032), (7832, 2462702), (7843, 2459248), (8188, 2355628), (9734, 1981496), (10769, 1791056), (11036, 1747724), (11132, 1732652), (11408, 1690733), (13816, 1396054), (13973, 1380368), (14444, 1335356), (15004, 1285516), (15664, 1231351), (15686, 1229624), (16376, 1177814), (18997, 1015312), (19468, 990748), (21538, 895528), (22072, 873862), (22264, 866326), (22517, 856592), (27632, 698027), (27946, 690184), (28888, 667678), (30008, 642758), (30349, 635536), (31372, 614812), (32752, 588907), (37994, 507656), (38936, 495374), (39721, 485584), (43076, 447764), (44144, 436931), (44528, 433163), (45034, 428296), (53537, 360272), (55892, 345092), (57776, 333839), (60016, 321379), (60698, 317768), (62744, 307406), (63457, 303952), (75988, 253828), (77872, 247687), (79442, 242792), (86152, 223882), (86273, 223568), (90068, 214148), (107074, 180136), (111784, 172546), (111941, 172304), (121396, 158884), (125488, 153703), (126914, 151976)]