21053142912

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{2011}}^1$

素因数の和:2364

約数の個数: 128

約数和(自身を含む): 56641824000

約数和(自身を除く): 35588681088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 199, 274, 384, 398, 411, 548, 597, 796, 822, 1096, 1194, 1592, 1644, 2011, 2192, 2388, 3184, 3288, 4022, 4384, 4776, 6033, 6368, 6576, 8044, 8768, 9552, 12066, 12736, 13152, 16088, 17536, 19104, 24132, 25472, 26304, 27263, 32176, 38208, 48264, 52608, 54526, 64352, 76416, 81789, 96528, 109052, 128704, 163578, 193056, 218104, 257408, 275507, 327156, 386112, 400189, 436208, 551014, 654312, 772224, 800378, 826521, 872416, 1102028, 1200567, 1308624, 1600756, 1653042, 1744832, 2204056, 2401134, 2617248, 3201512, 3306084, 3489664, 4408112, 4802268, 5234496, 6403024, 6612168, 8816224, 9604536, 10468992, 12806048, 13224336, 17632448, 19209072, 25612096, 26448672, 35264896, 38418144, 51224192, 52897344, 54825893, 76836288, 105794688, 109651786, 153672576, 164477679, 219303572, 328955358, 438607144, 657910716, 877214288, 1315821432, 1754428576, 2631642864, 3508857152, 5263285728, 7017714304, 10526571456, 21053142912]

約数ペア:

[(1, 21053142912), (2, 10526571456), (3, 7017714304), (4, 5263285728), (6, 3508857152), (8, 2631642864), (12, 1754428576), (16, 1315821432), (24, 877214288), (32, 657910716), (48, 438607144), (64, 328955358), (96, 219303572), (128, 164477679), (137, 153672576), (192, 109651786), (199, 105794688), (274, 76836288), (384, 54825893), (398, 52897344), (411, 51224192), (548, 38418144), (597, 35264896), (796, 26448672), (822, 25612096), (1096, 19209072), (1194, 17632448), (1592, 13224336), (1644, 12806048), (2011, 10468992), (2192, 9604536), (2388, 8816224), (3184, 6612168), (3288, 6403024), (4022, 5234496), (4384, 4802268), (4776, 4408112), (6033, 3489664), (6368, 3306084), (6576, 3201512), (8044, 2617248), (8768, 2401134), (9552, 2204056), (12066, 1744832), (12736, 1653042), (13152, 1600756), (16088, 1308624), (17536, 1200567), (19104, 1102028), (24132, 872416), (25472, 826521), (26304, 800378), (27263, 772224), (32176, 654312), (38208, 551014), (48264, 436208), (52608, 400189), (54526, 386112), (64352, 327156), (76416, 275507), (81789, 257408), (96528, 218104), (109052, 193056), (128704, 163578)]