21449668056

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{90947}}^1$

素因数の和:91304

約数の個数: 64

約数和(自身を含む): 55529210880

約数和(自身を除く): 34079542824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 317, 372, 634, 744, 951, 1268, 1902, 2536, 3804, 7608, 9827, 19654, 29481, 39308, 58962, 78616, 90947, 117924, 181894, 235848, 272841, 363788, 545682, 727576, 1091364, 2182728, 2819357, 5638714, 8458071, 11277428, 16916142, 22554856, 28830199, 33832284, 57660398, 67664568, 86490597, 115320796, 172981194, 230641592, 345962388, 691924776, 893736169, 1787472338, 2681208507, 3574944676, 5362417014, 7149889352, 10724834028, 21449668056]

約数ペア:

[(1, 21449668056), (2, 10724834028), (3, 7149889352), (4, 5362417014), (6, 3574944676), (8, 2681208507), (12, 1787472338), (24, 893736169), (31, 691924776), (62, 345962388), (93, 230641592), (124, 172981194), (186, 115320796), (248, 86490597), (317, 67664568), (372, 57660398), (634, 33832284), (744, 28830199), (951, 22554856), (1268, 16916142), (1902, 11277428), (2536, 8458071), (3804, 5638714), (7608, 2819357), (9827, 2182728), (19654, 1091364), (29481, 727576), (39308, 545682), (58962, 363788), (78616, 272841), (90947, 235848), (117924, 181894)]