12400008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 20777592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 383, 426, 456, 568, 766, 852, 1149, 1349, 1532, 1704, 2298, 2698, 3064, 4047, 4596, 5396, 7277, 8094, 9192, 10792, 14554, 16188, 21831, 27193, 29108, 32376, 43662, 54386, 58216, 81579, 87324, 108772, 163158, 174648, 217544, 326316, 516667, 652632, 1033334, 1550001, 2066668, 3100002, 4133336, 6200004, 12400008]

約数ペア:

[(1, 12400008), (2, 6200004), (3, 4133336), (4, 3100002), (6, 2066668), (8, 1550001), (12, 1033334), (19, 652632), (24, 516667), (38, 326316), (57, 217544), (71, 174648), (76, 163158), (114, 108772), (142, 87324), (152, 81579), (213, 58216), (228, 54386), (284, 43662), (383, 32376), (426, 29108), (456, 27193), (568, 21831), (766, 16188), (852, 14554), (1149, 10792), (1349, 9192), (1532, 8094), (1704, 7277), (2298, 5396), (2698, 4596), (3064, 4047)]