15258560

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 56

約数和(自身を含む): 37252656

約数和(自身を除く): 21994096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1163, 1312, 1640, 2326, 2624, 3280, 4652, 5815, 6560, 9304, 11630, 13120, 18608, 23260, 37216, 46520, 47683, 74432, 93040, 95366, 186080, 190732, 238415, 372160, 381464, 476830, 762928, 953660, 1525856, 1907320, 3051712, 3814640, 7629280, 15258560]

約数ペア:

[(1, 15258560), (2, 7629280), (4, 3814640), (5, 3051712), (8, 1907320), (10, 1525856), (16, 953660), (20, 762928), (32, 476830), (40, 381464), (41, 372160), (64, 238415), (80, 190732), (82, 186080), (160, 95366), (164, 93040), (205, 74432), (320, 47683), (328, 46520), (410, 37216), (656, 23260), (820, 18608), (1163, 13120), (1312, 11630), (1640, 9304), (2326, 6560), (2624, 5815), (3280, 4652)]