15694563220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1\times {\mathrm{1321}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 38079691776

約数和(自身を除く): 22385128556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 751, 791, 1130, 1321, 1502, 1582, 2260, 2642, 3004, 3164, 3755, 3955, 5257, 5284, 6605, 7510, 7910, 9247, 10514, 13210, 15020, 15820, 18494, 21028, 26285, 26420, 36988, 46235, 52570, 84863, 92470, 105140, 149273, 169726, 184940, 298546, 339452, 424315, 594041, 597092, 746365, 848630, 992071, 1044911, 1188082, 1492730, 1697260, 1984142, 2089822, 2376164, 2970205, 2985460, 3968284, 4179644, 4960355, 5224555, 5940410, 6944497, 9920710, 10449110, 11880820, 13888994, 19841420, 20898220, 27777988, 34722485, 69444970, 112104023, 138889940, 224208046, 448416092, 560520115, 784728161, 1121040230, 1569456322, 2242080460, 3138912644, 3923640805, 7847281610, 15694563220]

約数ペア:

[(1, 15694563220), (2, 7847281610), (4, 3923640805), (5, 3138912644), (7, 2242080460), (10, 1569456322), (14, 1121040230), (20, 784728161), (28, 560520115), (35, 448416092), (70, 224208046), (113, 138889940), (140, 112104023), (226, 69444970), (452, 34722485), (565, 27777988), (751, 20898220), (791, 19841420), (1130, 13888994), (1321, 11880820), (1502, 10449110), (1582, 9920710), (2260, 6944497), (2642, 5940410), (3004, 5224555), (3164, 4960355), (3755, 4179644), (3955, 3968284), (5257, 2985460), (5284, 2970205), (6605, 2376164), (7510, 2089822), (7910, 1984142), (9247, 1697260), (10514, 1492730), (13210, 1188082), (15020, 1044911), (15820, 992071), (18494, 848630), (21028, 746365), (26285, 597092), (26420, 594041), (36988, 424315), (46235, 339452), (52570, 298546), (84863, 184940), (92470, 169726), (105140, 149273)]