15683848960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{72503}}^1$

素因数の和:72550

約数の個数: 108

約数和(自身を含む): 40680399312

約数和(自身を除く): 24996550352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1664, 1690, 2080, 2704, 3328, 3380, 4160, 5408, 6760, 8320, 10816, 13520, 16640, 21632, 27040, 43264, 54080, 72503, 108160, 145006, 216320, 290012, 362515, 580024, 725030, 942539, 1160048, 1450060, 1885078, 2320096, 2900120, 3770156, 4640192, 4712695, 5800240, 7540312, 9280384, 9425390, 11600480, 12253007, 15080624, 18560768, 18850780, 23200960, 24506014, 30161248, 37701560, 46401920, 49012028, 60322496, 61265035, 75403120, 92803840, 98024056, 120644992, 122530070, 150806240, 196048112, 241289984, 245060140, 301612480, 392096224, 490120280, 603224960, 784192448, 980240560, 1206449920, 1568384896, 1960481120, 3136769792, 3920962240, 7841924480, 15683848960]

約数ペア:

[(1, 15683848960), (2, 7841924480), (4, 3920962240), (5, 3136769792), (8, 1960481120), (10, 1568384896), (13, 1206449920), (16, 980240560), (20, 784192448), (26, 603224960), (32, 490120280), (40, 392096224), (52, 301612480), (64, 245060140), (65, 241289984), (80, 196048112), (104, 150806240), (128, 122530070), (130, 120644992), (160, 98024056), (169, 92803840), (208, 75403120), (256, 61265035), (260, 60322496), (320, 49012028), (338, 46401920), (416, 37701560), (520, 30161248), (640, 24506014), (676, 23200960), (832, 18850780), (845, 18560768), (1040, 15080624), (1280, 12253007), (1352, 11600480), (1664, 9425390), (1690, 9280384), (2080, 7540312), (2704, 5800240), (3328, 4712695), (3380, 4640192), (4160, 3770156), (5408, 2900120), (6760, 2320096), (8320, 1885078), (10816, 1450060), (13520, 1160048), (16640, 942539), (21632, 725030), (27040, 580024), (43264, 362515), (54080, 290012), (72503, 216320), (108160, 145006)]