15672940696

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{245719}}^1$

素因数の和:245816

約数の個数: 64

約数和(自身を含む): 36091353600

約数和(自身を除く): 20418412904

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 1139, 1876, 2278, 3752, 4556, 7973, 9112, 15946, 31892, 63784, 245719, 491438, 982876, 1720033, 1965752, 3440066, 4177223, 6880132, 8354446, 13760264, 16463173, 16708892, 29240561, 32926346, 33417784, 58481122, 65852692, 115242211, 116962244, 131705384, 230484422, 233924488, 279873941, 460968844, 559747882, 921937688, 1119495764, 1959117587, 2238991528, 3918235174, 7836470348, 15672940696]

約数ペア:

[(1, 15672940696), (2, 7836470348), (4, 3918235174), (7, 2238991528), (8, 1959117587), (14, 1119495764), (17, 921937688), (28, 559747882), (34, 460968844), (56, 279873941), (67, 233924488), (68, 230484422), (119, 131705384), (134, 116962244), (136, 115242211), (238, 65852692), (268, 58481122), (469, 33417784), (476, 32926346), (536, 29240561), (938, 16708892), (952, 16463173), (1139, 13760264), (1876, 8354446), (2278, 6880132), (3752, 4177223), (4556, 3440066), (7973, 1965752), (9112, 1720033), (15946, 982876), (31892, 491438), (63784, 245719)]