15738260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1129}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 35879760

約数和(自身を除く): 20141500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1129, 1394, 2258, 2788, 3485, 4516, 5645, 6970, 11290, 13940, 19193, 22580, 38386, 46289, 76772, 92578, 95965, 185156, 191930, 231445, 383860, 462890, 786913, 925780, 1573826, 3147652, 3934565, 7869130, 15738260]

約数ペア:

[(1, 15738260), (2, 7869130), (4, 3934565), (5, 3147652), (10, 1573826), (17, 925780), (20, 786913), (34, 462890), (41, 383860), (68, 231445), (82, 191930), (85, 185156), (164, 95965), (170, 92578), (205, 76772), (340, 46289), (410, 38386), (697, 22580), (820, 19193), (1129, 13940), (1394, 11290), (2258, 6970), (2788, 5645), (3485, 4516)]