15706866712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1\times {\mathrm{691}}^1$

素因数の和:1532

約数の個数: 64

約数和(自身を含む): 31380899040

約数和(自身を除く): 15674032328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 421, 691, 794, 842, 1382, 1588, 1684, 2764, 3176, 3368, 5528, 6749, 7157, 11747, 13498, 14314, 23494, 26996, 28628, 46988, 53992, 57256, 93976, 167137, 274327, 290911, 334274, 548654, 581822, 668548, 1097308, 1163644, 1337096, 2194616, 2327288, 2841329, 4663559, 4945487, 5682658, 9327118, 9890974, 11365316, 18654236, 19781948, 22730632, 37308472, 39563896, 115491667, 230983334, 461966668, 923933336, 1963358339, 3926716678, 7853433356, 15706866712]

約数ペア:

[(1, 15706866712), (2, 7853433356), (4, 3926716678), (8, 1963358339), (17, 923933336), (34, 461966668), (68, 230983334), (136, 115491667), (397, 39563896), (421, 37308472), (691, 22730632), (794, 19781948), (842, 18654236), (1382, 11365316), (1588, 9890974), (1684, 9327118), (2764, 5682658), (3176, 4945487), (3368, 4663559), (5528, 2841329), (6749, 2327288), (7157, 2194616), (11747, 1337096), (13498, 1163644), (14314, 1097308), (23494, 668548), (26996, 581822), (28628, 548654), (46988, 334274), (53992, 290911), (57256, 274327), (93976, 167137)]