15676507509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 23813357568

約数和(自身を除く): 8136850059

約数列:

[1, 3, 13, 23, 39, 69, 127, 241, 299, 381, 571, 723, 897, 1651, 1713, 2921, 3133, 4953, 5543, 7423, 8763, 9399, 13133, 16629, 22269, 30607, 37973, 39399, 72059, 72517, 91821, 113919, 137611, 170729, 216177, 217551, 397891, 412833, 512187, 703961, 942721, 1193673, 1667891, 1788943, 2111883, 2828163, 3165053, 5003673, 5366829, 9151493, 9495159, 17476597, 21682583, 27454479, 41145689, 52429791, 65047749, 123437067, 227195761, 401961731, 681587283, 1205885193, 5225502503, 15676507509]

約数ペア:

[(1, 15676507509), (3, 5225502503), (13, 1205885193), (23, 681587283), (39, 401961731), (69, 227195761), (127, 123437067), (241, 65047749), (299, 52429791), (381, 41145689), (571, 27454479), (723, 21682583), (897, 17476597), (1651, 9495159), (1713, 9151493), (2921, 5366829), (3133, 5003673), (4953, 3165053), (5543, 2828163), (7423, 2111883), (8763, 1788943), (9399, 1667891), (13133, 1193673), (16629, 942721), (22269, 703961), (30607, 512187), (37973, 412833), (39399, 397891), (72059, 217551), (72517, 216177), (91821, 170729), (113919, 137611)]