28099974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 70594560

約数和(自身を除く): 42494586

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 1531, 2622, 3059, 3062, 4593, 6118, 9177, 9186, 10717, 18354, 21434, 29089, 32151, 35213, 58178, 64302, 70426, 87267, 105639, 174534, 203623, 211278, 246491, 407246, 492982, 610869, 669047, 739473, 1221738, 1338094, 1478946, 2007141, 4014282, 4683329, 9366658, 14049987, 28099974]

約数ペア:

[(1, 28099974), (2, 14049987), (3, 9366658), (6, 4683329), (7, 4014282), (14, 2007141), (19, 1478946), (21, 1338094), (23, 1221738), (38, 739473), (42, 669047), (46, 610869), (57, 492982), (69, 407246), (114, 246491), (133, 211278), (138, 203623), (161, 174534), (266, 105639), (322, 87267), (399, 70426), (437, 64302), (483, 58178), (798, 35213), (874, 32151), (966, 29089), (1311, 21434), (1531, 18354), (2622, 10717), (3059, 9186), (3062, 9177), (4593, 6118)]