13967470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 15788690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 163, 190, 205, 209, 326, 410, 418, 451, 779, 815, 902, 1045, 1558, 1630, 1793, 2090, 2255, 3097, 3586, 3895, 4510, 6194, 6683, 7790, 8569, 8965, 13366, 15485, 17138, 17930, 30970, 33415, 34067, 42845, 66830, 68134, 73513, 85690, 126977, 147026, 170335, 253954, 340670, 367565, 634885, 735130, 1269770, 1396747, 2793494, 6983735, 13967470]

約数ペア:

[(1, 13967470), (2, 6983735), (5, 2793494), (10, 1396747), (11, 1269770), (19, 735130), (22, 634885), (38, 367565), (41, 340670), (55, 253954), (82, 170335), (95, 147026), (110, 126977), (163, 85690), (190, 73513), (205, 68134), (209, 66830), (326, 42845), (410, 34067), (418, 33415), (451, 30970), (779, 17930), (815, 17138), (902, 15485), (1045, 13366), (1558, 8965), (1630, 8569), (1793, 7790), (2090, 6683), (2255, 6194), (3097, 4510), (3586, 3895)]