15670178972

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1\times {\mathrm{3037}}^1$

素因数の和:4626

約数の個数: 48

約数和(自身を含む): 31619309568

約数和(自身を除く): 15949130596

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1451, 1778, 2902, 3037, 3556, 5804, 6074, 10157, 12148, 20314, 21259, 40628, 42518, 85036, 184277, 368554, 385699, 737108, 771398, 1289939, 1542796, 2579878, 2699893, 4406687, 5159756, 5399786, 8813374, 10799572, 17626748, 30846809, 61693618, 123387236, 559649249, 1119298498, 2238596996, 3917544743, 7835089486, 15670178972]

約数ペア:

[(1, 15670178972), (2, 7835089486), (4, 3917544743), (7, 2238596996), (14, 1119298498), (28, 559649249), (127, 123387236), (254, 61693618), (508, 30846809), (889, 17626748), (1451, 10799572), (1778, 8813374), (2902, 5399786), (3037, 5159756), (3556, 4406687), (5804, 2699893), (6074, 2579878), (10157, 1542796), (12148, 1289939), (20314, 771398), (21259, 737108), (40628, 385699), (42518, 368554), (85036, 184277)]