15237678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 34283520

約数和(自身を除く): 19045842

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 61, 62, 79, 93, 102, 122, 158, 183, 186, 237, 366, 474, 527, 1037, 1054, 1343, 1581, 1891, 2074, 2449, 2686, 3111, 3162, 3782, 4029, 4819, 4898, 5673, 6222, 7347, 8058, 9638, 11346, 14457, 14694, 28914, 32147, 41633, 64294, 81923, 83266, 96441, 124899, 149389, 163846, 192882, 245769, 249798, 298778, 448167, 491538, 896334, 2539613, 5079226, 7618839, 15237678]

約数ペア:

[(1, 15237678), (2, 7618839), (3, 5079226), (6, 2539613), (17, 896334), (31, 491538), (34, 448167), (51, 298778), (61, 249798), (62, 245769), (79, 192882), (93, 163846), (102, 149389), (122, 124899), (158, 96441), (183, 83266), (186, 81923), (237, 64294), (366, 41633), (474, 32147), (527, 28914), (1037, 14694), (1054, 14457), (1343, 11346), (1581, 9638), (1891, 8058), (2074, 7347), (2449, 6222), (2686, 5673), (3111, 4898), (3162, 4819), (3782, 4029)]