15992590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 31021056

約数和(自身を除く): 15028466

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 2243, 3565, 4486, 7130, 11215, 22430, 51589, 69533, 103178, 139066, 257945, 347665, 515890, 695330, 1599259, 3198518, 7996295, 15992590]

約数ペア:

[(1, 15992590), (2, 7996295), (5, 3198518), (10, 1599259), (23, 695330), (31, 515890), (46, 347665), (62, 257945), (115, 139066), (155, 103178), (230, 69533), (310, 51589), (713, 22430), (1426, 11215), (2243, 7130), (3565, 4486)]