21190312416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{186587}}^1$

素因数の和:186633

約数の個数: 144

約数和(自身を含む): 68837537664

約数和(自身を除く): 47647225248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 169, 182, 208, 224, 273, 312, 336, 338, 364, 416, 507, 546, 624, 672, 676, 728, 1014, 1092, 1183, 1248, 1352, 1456, 2028, 2184, 2366, 2704, 2912, 3549, 4056, 4368, 4732, 5408, 7098, 8112, 8736, 9464, 14196, 16224, 18928, 28392, 37856, 56784, 113568, 186587, 373174, 559761, 746348, 1119522, 1306109, 1492696, 2239044, 2425631, 2612218, 2985392, 3918327, 4478088, 4851262, 5224436, 5970784, 7276893, 7836654, 8956176, 9702524, 10448872, 14553786, 15673308, 16979417, 17912352, 19405048, 20897744, 29107572, 31346616, 31533203, 33958834, 38810096, 41795488, 50938251, 58215144, 62693232, 63066406, 67917668, 77620192, 94599609, 101876502, 116430288, 125386464, 126132812, 135835336, 189199218, 203753004, 220732421, 232860576, 252265624, 271670672, 378398436, 407506008, 441464842, 504531248, 543341344, 662197263, 756796872, 815012016, 882929684, 1009062496, 1324394526, 1513593744, 1630024032, 1765859368, 2648789052, 3027187488, 3531718736, 5297578104, 7063437472, 10595156208, 21190312416]

約数ペア:

[(1, 21190312416), (2, 10595156208), (3, 7063437472), (4, 5297578104), (6, 3531718736), (7, 3027187488), (8, 2648789052), (12, 1765859368), (13, 1630024032), (14, 1513593744), (16, 1324394526), (21, 1009062496), (24, 882929684), (26, 815012016), (28, 756796872), (32, 662197263), (39, 543341344), (42, 504531248), (48, 441464842), (52, 407506008), (56, 378398436), (78, 271670672), (84, 252265624), (91, 232860576), (96, 220732421), (104, 203753004), (112, 189199218), (156, 135835336), (168, 126132812), (169, 125386464), (182, 116430288), (208, 101876502), (224, 94599609), (273, 77620192), (312, 67917668), (336, 63066406), (338, 62693232), (364, 58215144), (416, 50938251), (507, 41795488), (546, 38810096), (624, 33958834), (672, 31533203), (676, 31346616), (728, 29107572), (1014, 20897744), (1092, 19405048), (1183, 17912352), (1248, 16979417), (1352, 15673308), (1456, 14553786), (2028, 10448872), (2184, 9702524), (2366, 8956176), (2704, 7836654), (2912, 7276893), (3549, 5970784), (4056, 5224436), (4368, 4851262), (4732, 4478088), (5408, 3918327), (7098, 2985392), (8112, 2612218), (8736, 2425631), (9464, 2239044), (14196, 1492696), (16224, 1306109), (18928, 1119522), (28392, 746348), (37856, 559761), (56784, 373174), (113568, 186587)]