1420163008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{54521}}^1$

素因数の和:54581

約数の個数: 56

約数和(自身を含む): 3157478064

約数和(自身を除く): 1737315056

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 13024, 26048, 54521, 109042, 218084, 436168, 599731, 872336, 1199462, 1744672, 2017277, 2398924, 3489344, 4034554, 4797848, 8069108, 9595696, 16138216, 19191392, 22190047, 32276432, 38382784, 44380094, 64552864, 88760188, 129105728, 177520376, 355040752, 710081504, 1420163008]

約数ペア:

[(1, 1420163008), (2, 710081504), (4, 355040752), (8, 177520376), (11, 129105728), (16, 88760188), (22, 64552864), (32, 44380094), (37, 38382784), (44, 32276432), (64, 22190047), (74, 19191392), (88, 16138216), (148, 9595696), (176, 8069108), (296, 4797848), (352, 4034554), (407, 3489344), (592, 2398924), (704, 2017277), (814, 1744672), (1184, 1199462), (1628, 872336), (2368, 599731), (3256, 436168), (6512, 218084), (13024, 109042), (26048, 54521)]