15278654898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{27749}}^1$

素因数の和:27964

約数の個数: 72

約数和(自身を含む): 36045418500

約数和(自身を除く): 20766763602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 181, 234, 338, 362, 507, 543, 1014, 1086, 1521, 1629, 2353, 3042, 3258, 4706, 7059, 14118, 21177, 27749, 30589, 42354, 55498, 61178, 83247, 91767, 166494, 183534, 249741, 275301, 360737, 499482, 550602, 721474, 1082211, 2164422, 3246633, 4689581, 5022569, 6493266, 9379162, 10045138, 14068743, 15067707, 28137486, 30135414, 42206229, 45203121, 65293397, 84412458, 90406242, 130586794, 195880191, 391760382, 587640573, 848814161, 1175281146, 1697628322, 2546442483, 5092884966, 7639327449, 15278654898]

約数ペア:

[(1, 15278654898), (2, 7639327449), (3, 5092884966), (6, 2546442483), (9, 1697628322), (13, 1175281146), (18, 848814161), (26, 587640573), (39, 391760382), (78, 195880191), (117, 130586794), (169, 90406242), (181, 84412458), (234, 65293397), (338, 45203121), (362, 42206229), (507, 30135414), (543, 28137486), (1014, 15067707), (1086, 14068743), (1521, 10045138), (1629, 9379162), (2353, 6493266), (3042, 5022569), (3258, 4689581), (4706, 3246633), (7059, 2164422), (14118, 1082211), (21177, 721474), (27749, 550602), (30589, 499482), (42354, 360737), (55498, 275301), (61178, 249741), (83247, 183534), (91767, 166494)]