15720319728

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{809}}^1\times {\mathrm{1451}}^1$

素因数の和:2308

約数の個数: 160

約数和(自身を含む): 46668441600

約数和(自身を除く): 30948121872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 809, 837, 1116, 1451, 1488, 1618, 1674, 2232, 2427, 2902, 3236, 3348, 4353, 4464, 4854, 5804, 6472, 6696, 7281, 8706, 9708, 11608, 12944, 13059, 13392, 14562, 17412, 19416, 21843, 23216, 25079, 26118, 29124, 34824, 38832, 39177, 43686, 44981, 50158, 52236, 58248, 69648, 75237, 78354, 87372, 89962, 100316, 104472, 116496, 134943, 150474, 156708, 174744, 179924, 200632, 208944, 225711, 269886, 300948, 313416, 349488, 359848, 401264, 404829, 451422, 539772, 601896, 626832, 677133, 719696, 809658, 902844, 1079544, 1173859, 1203792, 1214487, 1354266, 1619316, 1805688, 2159088, 2347718, 2428974, 2708532, 3238632, 3521577, 3611376, 4695436, 4857948, 5417064, 6477264, 7043154, 9390872, 9715896, 10564731, 10834128, 14086308, 18781744, 19431792, 21129462, 28172616, 31694193, 36389629, 42258924, 56345232, 63388386, 72779258, 84517848, 109168887, 126776772, 145558516, 169035696, 218337774, 253553544, 291117032, 327506661, 436675548, 507107088, 582234064, 655013322, 873351096, 982519983, 1310026644, 1746702192, 1965039966, 2620053288, 3930079932, 5240106576, 7860159864, 15720319728]

約数ペア:

[(1, 15720319728), (2, 7860159864), (3, 5240106576), (4, 3930079932), (6, 2620053288), (8, 1965039966), (9, 1746702192), (12, 1310026644), (16, 982519983), (18, 873351096), (24, 655013322), (27, 582234064), (31, 507107088), (36, 436675548), (48, 327506661), (54, 291117032), (62, 253553544), (72, 218337774), (93, 169035696), (108, 145558516), (124, 126776772), (144, 109168887), (186, 84517848), (216, 72779258), (248, 63388386), (279, 56345232), (372, 42258924), (432, 36389629), (496, 31694193), (558, 28172616), (744, 21129462), (809, 19431792), (837, 18781744), (1116, 14086308), (1451, 10834128), (1488, 10564731), (1618, 9715896), (1674, 9390872), (2232, 7043154), (2427, 6477264), (2902, 5417064), (3236, 4857948), (3348, 4695436), (4353, 3611376), (4464, 3521577), (4854, 3238632), (5804, 2708532), (6472, 2428974), (6696, 2347718), (7281, 2159088), (8706, 1805688), (9708, 1619316), (11608, 1354266), (12944, 1214487), (13059, 1203792), (13392, 1173859), (14562, 1079544), (17412, 902844), (19416, 809658), (21843, 719696), (23216, 677133), (25079, 626832), (26118, 601896), (29124, 539772), (34824, 451422), (38832, 404829), (39177, 401264), (43686, 359848), (44981, 349488), (50158, 313416), (52236, 300948), (58248, 269886), (69648, 225711), (75237, 208944), (78354, 200632), (87372, 179924), (89962, 174744), (100316, 156708), (104472, 150474), (116496, 134943)]