16807830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 27318378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 607, 710, 923, 1065, 1214, 1821, 1846, 2130, 2769, 3035, 3642, 4615, 5538, 6070, 7891, 9105, 9230, 13845, 15782, 18210, 23673, 27690, 39455, 43097, 47346, 78910, 86194, 118365, 129291, 215485, 236730, 258582, 430970, 560261, 646455, 1120522, 1292910, 1680783, 2801305, 3361566, 5602610, 8403915, 16807830]

約数ペア:

[(1, 16807830), (2, 8403915), (3, 5602610), (5, 3361566), (6, 2801305), (10, 1680783), (13, 1292910), (15, 1120522), (26, 646455), (30, 560261), (39, 430970), (65, 258582), (71, 236730), (78, 215485), (130, 129291), (142, 118365), (195, 86194), (213, 78910), (355, 47346), (390, 43097), (426, 39455), (607, 27690), (710, 23673), (923, 18210), (1065, 15782), (1214, 13845), (1821, 9230), (1846, 9105), (2130, 7891), (2769, 6070), (3035, 5538), (3642, 4615)]