13486564

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 30387840

約数和(自身を除く): 16901276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 67, 79, 91, 98, 134, 158, 182, 196, 268, 316, 364, 469, 553, 637, 871, 938, 1027, 1106, 1274, 1742, 1876, 2054, 2212, 2548, 3283, 3484, 3871, 4108, 5293, 6097, 6566, 7189, 7742, 10586, 12194, 13132, 14378, 15484, 21172, 24388, 28756, 37051, 42679, 50323, 68809, 74102, 85358, 100646, 137618, 148204, 170716, 201292, 259357, 275236, 481663, 518714, 963326, 1037428, 1926652, 3371641, 6743282, 13486564]

約数ペア:

[(1, 13486564), (2, 6743282), (4, 3371641), (7, 1926652), (13, 1037428), (14, 963326), (26, 518714), (28, 481663), (49, 275236), (52, 259357), (67, 201292), (79, 170716), (91, 148204), (98, 137618), (134, 100646), (158, 85358), (182, 74102), (196, 68809), (268, 50323), (316, 42679), (364, 37051), (469, 28756), (553, 24388), (637, 21172), (871, 15484), (938, 14378), (1027, 13132), (1106, 12194), (1274, 10586), (1742, 7742), (1876, 7189), (2054, 6566), (2212, 6097), (2548, 5293), (3283, 4108), (3484, 3871)]