19935897744

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5647}}^1$

素因数の和:5770

約数の個数: 240

約数和(自身を含む): 63872102400

約数和(自身を除く): 43936204656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 79, 84, 98, 112, 114, 133, 147, 152, 158, 168, 196, 228, 237, 266, 294, 304, 316, 336, 392, 399, 456, 474, 532, 553, 588, 632, 784, 798, 912, 931, 948, 1064, 1106, 1176, 1264, 1501, 1596, 1659, 1862, 1896, 2128, 2212, 2352, 2793, 3002, 3192, 3318, 3724, 3792, 3871, 4424, 4503, 5586, 5647, 6004, 6384, 6636, 7448, 7742, 8848, 9006, 10507, 11172, 11294, 11613, 12008, 13272, 14896, 15484, 16941, 18012, 21014, 22344, 22588, 23226, 24016, 26544, 30968, 31521, 33882, 36024, 39529, 42028, 44688, 45176, 46452, 61936, 63042, 67764, 72048, 73549, 79058, 84056, 90352, 92904, 107293, 118587, 126084, 135528, 147098, 158116, 168112, 185808, 214586, 220647, 237174, 252168, 271056, 276703, 294196, 316232, 321879, 429172, 441294, 446113, 474348, 504336, 553406, 588392, 632464, 643758, 751051, 830109, 858344, 882588, 892226, 948696, 1106812, 1176784, 1287516, 1338339, 1502102, 1660218, 1716688, 1765176, 1784452, 1897392, 2213624, 2253153, 2575032, 2676678, 3004204, 3122791, 3320436, 3530352, 3568904, 4427248, 4506306, 5150064, 5257357, 5353356, 6008408, 6245582, 6640872, 7137808, 8476147, 9012612, 9368373, 10514714, 10706712, 12016816, 12491164, 13281744, 15772071, 16952294, 18025224, 18736746, 21029428, 21413424, 21859537, 24982328, 25428441, 31544142, 33904588, 36050448, 37473492, 42058856, 43719074, 49964656, 50856882, 59333029, 63088284, 65578611, 67809176, 74946984, 84117712, 87438148, 101713764, 118666058, 126176568, 131157222, 135618352, 149893968, 174876296, 177999087, 203427528, 237332116, 252353136, 262314444, 349752592, 355998174, 406855056, 415331203, 474664232, 524628888, 711996348, 830662406, 949328464, 1049257776, 1245993609, 1423992696, 1661324812, 2491987218, 2847985392, 3322649624, 4983974436, 6645299248, 9967948872, 19935897744]

約数ペア:

[(1, 19935897744), (2, 9967948872), (3, 6645299248), (4, 4983974436), (6, 3322649624), (7, 2847985392), (8, 2491987218), (12, 1661324812), (14, 1423992696), (16, 1245993609), (19, 1049257776), (21, 949328464), (24, 830662406), (28, 711996348), (38, 524628888), (42, 474664232), (48, 415331203), (49, 406855056), (56, 355998174), (57, 349752592), (76, 262314444), (79, 252353136), (84, 237332116), (98, 203427528), (112, 177999087), (114, 174876296), (133, 149893968), (147, 135618352), (152, 131157222), (158, 126176568), (168, 118666058), (196, 101713764), (228, 87438148), (237, 84117712), (266, 74946984), (294, 67809176), (304, 65578611), (316, 63088284), (336, 59333029), (392, 50856882), (399, 49964656), (456, 43719074), (474, 42058856), (532, 37473492), (553, 36050448), (588, 33904588), (632, 31544142), (784, 25428441), (798, 24982328), (912, 21859537), (931, 21413424), (948, 21029428), (1064, 18736746), (1106, 18025224), (1176, 16952294), (1264, 15772071), (1501, 13281744), (1596, 12491164), (1659, 12016816), (1862, 10706712), (1896, 10514714), (2128, 9368373), (2212, 9012612), (2352, 8476147), (2793, 7137808), (3002, 6640872), (3192, 6245582), (3318, 6008408), (3724, 5353356), (3792, 5257357), (3871, 5150064), (4424, 4506306), (4503, 4427248), (5586, 3568904), (5647, 3530352), (6004, 3320436), (6384, 3122791), (6636, 3004204), (7448, 2676678), (7742, 2575032), (8848, 2253153), (9006, 2213624), (10507, 1897392), (11172, 1784452), (11294, 1765176), (11613, 1716688), (12008, 1660218), (13272, 1502102), (14896, 1338339), (15484, 1287516), (16941, 1176784), (18012, 1106812), (21014, 948696), (22344, 892226), (22588, 882588), (23226, 858344), (24016, 830109), (26544, 751051), (30968, 643758), (31521, 632464), (33882, 588392), (36024, 553406), (39529, 504336), (42028, 474348), (44688, 446113), (45176, 441294), (46452, 429172), (61936, 321879), (63042, 316232), (67764, 294196), (72048, 276703), (73549, 271056), (79058, 252168), (84056, 237174), (90352, 220647), (92904, 214586), (107293, 185808), (118587, 168112), (126084, 158116), (135528, 147098)]