15671491990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1197211}}^1$

素因数の和:1197253

約数の個数: 64

約数和(自身を含む): 37238082048

約数和(自身を除く): 21566590058

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 13090, 1197211, 2394422, 5986055, 8380477, 11972110, 13169321, 16760954, 20352587, 26338642, 40705174, 41902385, 65846605, 83804770, 92185247, 101762935, 131693210, 142468109, 184370494, 203525870, 223878457, 284936218, 447756914, 460926235, 712340545, 921852470, 1119392285, 1424681090, 1567149199, 2238784570, 3134298398, 7835745995, 15671491990]

約数ペア:

[(1, 15671491990), (2, 7835745995), (5, 3134298398), (7, 2238784570), (10, 1567149199), (11, 1424681090), (14, 1119392285), (17, 921852470), (22, 712340545), (34, 460926235), (35, 447756914), (55, 284936218), (70, 223878457), (77, 203525870), (85, 184370494), (110, 142468109), (119, 131693210), (154, 101762935), (170, 92185247), (187, 83804770), (238, 65846605), (374, 41902385), (385, 40705174), (595, 26338642), (770, 20352587), (935, 16760954), (1190, 13169321), (1309, 11972110), (1870, 8380477), (2618, 5986055), (6545, 2394422), (13090, 1197211)]