15974736

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 43163904

約数和(自身を除く): 27189168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 73, 94, 97, 141, 146, 188, 194, 219, 282, 291, 292, 376, 388, 438, 564, 582, 584, 752, 776, 876, 1128, 1164, 1168, 1552, 1752, 2256, 2328, 3431, 3504, 4559, 4656, 6862, 7081, 9118, 10293, 13677, 13724, 14162, 18236, 20586, 21243, 27354, 27448, 28324, 36472, 41172, 42486, 54708, 54896, 56648, 72944, 82344, 84972, 109416, 113296, 164688, 169944, 218832, 332807, 339888, 665614, 998421, 1331228, 1996842, 2662456, 3993684, 5324912, 7987368, 15974736]

約数ペア:

[(1, 15974736), (2, 7987368), (3, 5324912), (4, 3993684), (6, 2662456), (8, 1996842), (12, 1331228), (16, 998421), (24, 665614), (47, 339888), (48, 332807), (73, 218832), (94, 169944), (97, 164688), (141, 113296), (146, 109416), (188, 84972), (194, 82344), (219, 72944), (282, 56648), (291, 54896), (292, 54708), (376, 42486), (388, 41172), (438, 36472), (564, 28324), (582, 27448), (584, 27354), (752, 21243), (776, 20586), (876, 18236), (1128, 14162), (1164, 13724), (1168, 13677), (1552, 10293), (1752, 9118), (2256, 7081), (2328, 6862), (3431, 4656), (3504, 4559)]