2816989812

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13692

約数の個数: 180

約数和(自身を含む): 9226116900

約数和(自身を除く): 6409127088

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 9828, 11466, 13649, 14742, 15876, 17199, 22932, 27298, 29484, 34398, 40947, 51597, 54596, 68796, 81894, 95543, 103194, 122841, 163788, 177437, 191086, 206388, 245682, 286629, 354874, 368523, 382172, 491364, 532311, 573258, 668801, 709748, 737046, 859887, 1064622, 1105569, 1146516, 1242059, 1337602, 1474092, 1596933, 1719774, 2006403, 2129244, 2211138, 2484118, 2579661, 2675204, 3193866, 3439548, 3726177, 4012806, 4422276, 4790799, 4968236, 5159322, 6019209, 6387732, 7452354, 7738983, 8025612, 8694413, 9581598, 10318644, 11178531, 12038418, 14372397, 14904708, 15477966, 17388826, 18057627, 19163196, 22357062, 24076836, 26083239, 28744794, 30955932, 33535593, 34777652, 36115254, 44714124, 52166478, 54172881, 57489588, 67071186, 72230508, 78249717, 100606779, 104332956, 108345762, 134142372, 156499434, 201213558, 216691524, 234749151, 312998868, 402427116, 469498302, 704247453, 938996604, 1408494906, 2816989812]

約数ペア:

[(1, 2816989812), (2, 1408494906), (3, 938996604), (4, 704247453), (6, 469498302), (7, 402427116), (9, 312998868), (12, 234749151), (13, 216691524), (14, 201213558), (18, 156499434), (21, 134142372), (26, 108345762), (27, 104332956), (28, 100606779), (36, 78249717), (39, 72230508), (42, 67071186), (49, 57489588), (52, 54172881), (54, 52166478), (63, 44714124), (78, 36115254), (81, 34777652), (84, 33535593), (91, 30955932), (98, 28744794), (108, 26083239), (117, 24076836), (126, 22357062), (147, 19163196), (156, 18057627), (162, 17388826), (182, 15477966), (189, 14904708), (196, 14372397), (234, 12038418), (252, 11178531), (273, 10318644), (294, 9581598), (324, 8694413), (351, 8025612), (364, 7738983), (378, 7452354), (441, 6387732), (468, 6019209), (546, 5159322), (567, 4968236), (588, 4790799), (637, 4422276), (702, 4012806), (756, 3726177), (819, 3439548), (882, 3193866), (1053, 2675204), (1092, 2579661), (1134, 2484118), (1274, 2211138), (1323, 2129244), (1404, 2006403), (1638, 1719774), (1764, 1596933), (1911, 1474092), (2106, 1337602), (2268, 1242059), (2457, 1146516), (2548, 1105569), (2646, 1064622), (3276, 859887), (3822, 737046), (3969, 709748), (4212, 668801), (4914, 573258), (5292, 532311), (5733, 491364), (7371, 382172), (7644, 368523), (7938, 354874), (9828, 286629), (11466, 245682), (13649, 206388), (14742, 191086), (15876, 177437), (17199, 163788), (22932, 122841), (27298, 103194), (29484, 95543), (34398, 81894), (40947, 68796), (51597, 54596)]