7218666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 20027520

約数和(自身を除く): 12808854

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 113, 117, 126, 169, 182, 189, 226, 234, 273, 338, 339, 351, 378, 507, 546, 678, 702, 791, 819, 1014, 1017, 1183, 1469, 1521, 1582, 1638, 2034, 2366, 2373, 2457, 2938, 3042, 3051, 3549, 4407, 4563, 4746, 4914, 6102, 7098, 7119, 8814, 9126, 10283, 10647, 13221, 14238, 19097, 20566, 21294, 21357, 26442, 30849, 31941, 38194, 39663, 42714, 57291, 61698, 63882, 79326, 92547, 114582, 133679, 171873, 185094, 267358, 277641, 343746, 401037, 515619, 555282, 802074, 1031238, 1203111, 2406222, 3609333, 7218666]

約数ペア:

[(1, 7218666), (2, 3609333), (3, 2406222), (6, 1203111), (7, 1031238), (9, 802074), (13, 555282), (14, 515619), (18, 401037), (21, 343746), (26, 277641), (27, 267358), (39, 185094), (42, 171873), (54, 133679), (63, 114582), (78, 92547), (91, 79326), (113, 63882), (117, 61698), (126, 57291), (169, 42714), (182, 39663), (189, 38194), (226, 31941), (234, 30849), (273, 26442), (338, 21357), (339, 21294), (351, 20566), (378, 19097), (507, 14238), (546, 13221), (678, 10647), (702, 10283), (791, 9126), (819, 8814), (1014, 7119), (1017, 7098), (1183, 6102), (1469, 4914), (1521, 4746), (1582, 4563), (1638, 4407), (2034, 3549), (2366, 3051), (2373, 3042), (2457, 2938)]