7999446

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 21081600

約数和(自身を除く): 13082154

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 49, 69, 78, 91, 98, 138, 147, 161, 169, 182, 273, 294, 299, 322, 338, 343, 483, 507, 546, 598, 637, 686, 897, 966, 1014, 1029, 1127, 1183, 1274, 1794, 1911, 2058, 2093, 2254, 2366, 3381, 3549, 3822, 3887, 4186, 4459, 6279, 6762, 7098, 7774, 7889, 8281, 8918, 11661, 12558, 13377, 14651, 15778, 16562, 23322, 23667, 24843, 26754, 27209, 29302, 43953, 47334, 49686, 54418, 57967, 81627, 87906, 102557, 115934, 163254, 173901, 190463, 205114, 307671, 347802, 380926, 571389, 615342, 1142778, 1333241, 2666482, 3999723, 7999446]

約数ペア:

[(1, 7999446), (2, 3999723), (3, 2666482), (6, 1333241), (7, 1142778), (13, 615342), (14, 571389), (21, 380926), (23, 347802), (26, 307671), (39, 205114), (42, 190463), (46, 173901), (49, 163254), (69, 115934), (78, 102557), (91, 87906), (98, 81627), (138, 57967), (147, 54418), (161, 49686), (169, 47334), (182, 43953), (273, 29302), (294, 27209), (299, 26754), (322, 24843), (338, 23667), (343, 23322), (483, 16562), (507, 15778), (546, 14651), (598, 13377), (637, 12558), (686, 11661), (897, 8918), (966, 8281), (1014, 7889), (1029, 7774), (1127, 7098), (1183, 6762), (1274, 6279), (1794, 4459), (1911, 4186), (2058, 3887), (2093, 3822), (2254, 3549), (2366, 3381)]