25352536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 55728000

約数和(自身を除く): 30375464

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 59, 76, 88, 118, 152, 209, 236, 257, 418, 472, 514, 649, 836, 1028, 1121, 1298, 1672, 2056, 2242, 2596, 2827, 4484, 4883, 5192, 5654, 8968, 9766, 11308, 12331, 15163, 19532, 22616, 24662, 30326, 39064, 49324, 53713, 60652, 98648, 107426, 121304, 166793, 214852, 288097, 333586, 429704, 576194, 667172, 1152388, 1334344, 2304776, 3169067, 6338134, 12676268, 25352536]

約数ペア:

[(1, 25352536), (2, 12676268), (4, 6338134), (8, 3169067), (11, 2304776), (19, 1334344), (22, 1152388), (38, 667172), (44, 576194), (59, 429704), (76, 333586), (88, 288097), (118, 214852), (152, 166793), (209, 121304), (236, 107426), (257, 98648), (418, 60652), (472, 53713), (514, 49324), (649, 39064), (836, 30326), (1028, 24662), (1121, 22616), (1298, 19532), (1672, 15163), (2056, 12331), (2242, 11308), (2596, 9766), (2827, 8968), (4484, 5654), (4883, 5192)]