15697769486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1669}}^1\times {\mathrm{1861}}^1$

素因数の和:3577

約数の個数: 48

約数和(自身を含む): 28433633760

約数和(自身を除く): 12735864274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 1669, 1861, 2527, 3338, 3722, 5054, 11683, 13027, 23366, 26054, 31711, 35359, 63422, 70718, 221977, 247513, 443954, 495026, 602509, 671821, 1205018, 1343642, 3106009, 4217563, 4702747, 6212018, 8435126, 9405494, 21742063, 43484126, 59014171, 118028342, 413099197, 826198394, 1121269249, 2242538498, 7848884743, 15697769486]

約数ペア:

[(1, 15697769486), (2, 7848884743), (7, 2242538498), (14, 1121269249), (19, 826198394), (38, 413099197), (133, 118028342), (266, 59014171), (361, 43484126), (722, 21742063), (1669, 9405494), (1861, 8435126), (2527, 6212018), (3338, 4702747), (3722, 4217563), (5054, 3106009), (11683, 1343642), (13027, 1205018), (23366, 671821), (26054, 602509), (31711, 495026), (35359, 443954), (63422, 247513), (70718, 221977)]