15528768728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{68743}}^1$

素因数の和:68928

約数の個数: 64

約数和(自身を含む): 33855045120

約数和(自身を除く): 18326276392

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 151, 187, 302, 374, 604, 748, 1208, 1496, 1661, 2567, 3322, 5134, 6644, 10268, 13288, 20536, 28237, 56474, 68743, 112948, 137486, 225896, 274972, 549944, 756173, 1168631, 1512346, 2337262, 3024692, 4674524, 6049384, 9349048, 10380193, 12854941, 20760386, 25709882, 41520772, 51419764, 83041544, 102839528, 114182123, 176463281, 228364246, 352926562, 456728492, 705853124, 913456984, 1411706248, 1941096091, 3882192182, 7764384364, 15528768728]

約数ペア:

[(1, 15528768728), (2, 7764384364), (4, 3882192182), (8, 1941096091), (11, 1411706248), (17, 913456984), (22, 705853124), (34, 456728492), (44, 352926562), (68, 228364246), (88, 176463281), (136, 114182123), (151, 102839528), (187, 83041544), (302, 51419764), (374, 41520772), (604, 25709882), (748, 20760386), (1208, 12854941), (1496, 10380193), (1661, 9349048), (2567, 6049384), (3322, 4674524), (5134, 3024692), (6644, 2337262), (10268, 1512346), (13288, 1168631), (20536, 756173), (28237, 549944), (56474, 274972), (68743, 225896), (112948, 137486)]