15887351844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{210853}}^1$

素因数の和:210906

約数の個数: 144

約数和(自身を含む): 51576575232

約数和(自身を除く): 35689223388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 28, 36, 39, 42, 46, 52, 63, 69, 78, 84, 91, 92, 117, 126, 138, 156, 161, 182, 207, 234, 252, 273, 276, 299, 322, 364, 414, 468, 483, 546, 598, 644, 819, 828, 897, 966, 1092, 1196, 1449, 1638, 1794, 1932, 2093, 2691, 2898, 3276, 3588, 4186, 5382, 5796, 6279, 8372, 10764, 12558, 18837, 25116, 37674, 75348, 210853, 421706, 632559, 843412, 1265118, 1475971, 1897677, 2530236, 2741089, 2951942, 3795354, 4427913, 4849619, 5482178, 5903884, 7590708, 8223267, 8855826, 9699238, 10964356, 13283739, 14548857, 16446534, 17711652, 19187623, 19398476, 24669801, 26567478, 29097714, 32893068, 33947333, 38375246, 43646571, 49339602, 53134956, 57562869, 58195428, 63045047, 67894666, 76750492, 87293142, 98679204, 101841999, 115125738, 126090094, 135789332, 172688607, 174586284, 189135141, 203683998, 230251476, 252180188, 305525997, 345377214, 378270282, 407367996, 441315329, 567405423, 611051994, 690754428, 756540564, 882630658, 1134810846, 1222103988, 1323945987, 1765261316, 2269621692, 2647891974, 3971837961, 5295783948, 7943675922, 15887351844]

約数ペア:

[(1, 15887351844), (2, 7943675922), (3, 5295783948), (4, 3971837961), (6, 2647891974), (7, 2269621692), (9, 1765261316), (12, 1323945987), (13, 1222103988), (14, 1134810846), (18, 882630658), (21, 756540564), (23, 690754428), (26, 611051994), (28, 567405423), (36, 441315329), (39, 407367996), (42, 378270282), (46, 345377214), (52, 305525997), (63, 252180188), (69, 230251476), (78, 203683998), (84, 189135141), (91, 174586284), (92, 172688607), (117, 135789332), (126, 126090094), (138, 115125738), (156, 101841999), (161, 98679204), (182, 87293142), (207, 76750492), (234, 67894666), (252, 63045047), (273, 58195428), (276, 57562869), (299, 53134956), (322, 49339602), (364, 43646571), (414, 38375246), (468, 33947333), (483, 32893068), (546, 29097714), (598, 26567478), (644, 24669801), (819, 19398476), (828, 19187623), (897, 17711652), (966, 16446534), (1092, 14548857), (1196, 13283739), (1449, 10964356), (1638, 9699238), (1794, 8855826), (1932, 8223267), (2093, 7590708), (2691, 5903884), (2898, 5482178), (3276, 4849619), (3588, 4427913), (4186, 3795354), (5382, 2951942), (5796, 2741089), (6279, 2530236), (8372, 1897677), (10764, 1475971), (12558, 1265118), (18837, 843412), (25116, 632559), (37674, 421706), (75348, 210853)]