15780492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4847

約数の個数: 72

約数和(自身を含む): 49105056

約数和(自身を除く): 33324564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 4817, 9634, 14451, 19268, 28902, 33719, 43353, 57804, 62621, 67438, 86706, 101157, 125242, 134876, 173412, 187863, 202314, 250484, 303471, 375726, 404628, 438347, 563589, 606942, 751452, 876694, 1127178, 1213884, 1315041, 1753388, 2254356, 2630082, 3945123, 5260164, 7890246, 15780492]

約数ペア:

[(1, 15780492), (2, 7890246), (3, 5260164), (4, 3945123), (6, 2630082), (7, 2254356), (9, 1753388), (12, 1315041), (13, 1213884), (14, 1127178), (18, 876694), (21, 751452), (26, 606942), (28, 563589), (36, 438347), (39, 404628), (42, 375726), (52, 303471), (63, 250484), (78, 202314), (84, 187863), (91, 173412), (117, 134876), (126, 125242), (156, 101157), (182, 86706), (234, 67438), (252, 62621), (273, 57804), (364, 43353), (468, 33719), (546, 28902), (819, 19268), (1092, 14451), (1638, 9634), (3276, 4817)]