16402672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 38247552

約数和(自身を除く): 21844880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 107, 134, 143, 176, 208, 214, 268, 286, 428, 536, 572, 737, 856, 871, 1072, 1144, 1177, 1391, 1474, 1712, 1742, 2288, 2354, 2782, 2948, 3484, 4708, 5564, 5896, 6968, 7169, 9416, 9581, 11128, 11792, 13936, 14338, 15301, 18832, 19162, 22256, 28676, 30602, 38324, 57352, 61204, 76648, 78859, 93197, 114704, 122408, 153296, 157718, 186394, 244816, 315436, 372788, 630872, 745576, 1025167, 1261744, 1491152, 2050334, 4100668, 8201336, 16402672]

約数ペア:

[(1, 16402672), (2, 8201336), (4, 4100668), (8, 2050334), (11, 1491152), (13, 1261744), (16, 1025167), (22, 745576), (26, 630872), (44, 372788), (52, 315436), (67, 244816), (88, 186394), (104, 157718), (107, 153296), (134, 122408), (143, 114704), (176, 93197), (208, 78859), (214, 76648), (268, 61204), (286, 57352), (428, 38324), (536, 30602), (572, 28676), (737, 22256), (856, 19162), (871, 18832), (1072, 15301), (1144, 14338), (1177, 13936), (1391, 11792), (1474, 11128), (1712, 9581), (1742, 9416), (2288, 7169), (2354, 6968), (2782, 5896), (2948, 5564), (3484, 4708)]