16465644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 45313632

約数和(自身を除く): 28847988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 233, 234, 302, 453, 466, 468, 604, 699, 906, 932, 1359, 1398, 1812, 1963, 2097, 2718, 2796, 3029, 3926, 4194, 5436, 5889, 6058, 7852, 8388, 9087, 11778, 12116, 17667, 18174, 23556, 27261, 35183, 35334, 36348, 54522, 70366, 70668, 105549, 109044, 140732, 211098, 316647, 422196, 457379, 633294, 914758, 1266588, 1372137, 1829516, 2744274, 4116411, 5488548, 8232822, 16465644]

約数ペア:

[(1, 16465644), (2, 8232822), (3, 5488548), (4, 4116411), (6, 2744274), (9, 1829516), (12, 1372137), (13, 1266588), (18, 914758), (26, 633294), (36, 457379), (39, 422196), (52, 316647), (78, 211098), (117, 140732), (151, 109044), (156, 105549), (233, 70668), (234, 70366), (302, 54522), (453, 36348), (466, 35334), (468, 35183), (604, 27261), (699, 23556), (906, 18174), (932, 17667), (1359, 12116), (1398, 11778), (1812, 9087), (1963, 8388), (2097, 7852), (2718, 6058), (2796, 5889), (3029, 5436), (3926, 4194)]