39565523504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1\times {\mathrm{1283}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 83193862752

約数和(自身を除く): 43628339248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 346, 692, 857, 1283, 1384, 1714, 2249, 2566, 2768, 3428, 4498, 5132, 6856, 8996, 10264, 11141, 13712, 16679, 17992, 20528, 22282, 33358, 35984, 44564, 66716, 89128, 133432, 148261, 178256, 221959, 266864, 296522, 443918, 593044, 887836, 1099531, 1186088, 1775672, 1927393, 2199062, 2372176, 2885467, 3551344, 3854786, 4398124, 5770934, 7709572, 8796248, 11541868, 14293903, 15419144, 17592496, 23083736, 28587806, 30838288, 46167472, 57175612, 114351224, 190218863, 228702448, 380437726, 760875452, 1521750904, 2472845219, 3043501808, 4945690438, 9891380876, 19782761752, 39565523504]

約数ペア:

[(1, 39565523504), (2, 19782761752), (4, 9891380876), (8, 4945690438), (13, 3043501808), (16, 2472845219), (26, 1521750904), (52, 760875452), (104, 380437726), (173, 228702448), (208, 190218863), (346, 114351224), (692, 57175612), (857, 46167472), (1283, 30838288), (1384, 28587806), (1714, 23083736), (2249, 17592496), (2566, 15419144), (2768, 14293903), (3428, 11541868), (4498, 8796248), (5132, 7709572), (6856, 5770934), (8996, 4398124), (10264, 3854786), (11141, 3551344), (13712, 2885467), (16679, 2372176), (17992, 2199062), (20528, 1927393), (22282, 1775672), (33358, 1186088), (35984, 1099531), (44564, 887836), (66716, 593044), (89128, 443918), (133432, 296522), (148261, 266864), (178256, 221959)]