25430778

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 62674560

約数和(自身を除く): 37243782

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 53, 57, 61, 69, 106, 114, 122, 138, 159, 171, 183, 207, 318, 342, 366, 414, 437, 477, 549, 874, 954, 1007, 1098, 1159, 1219, 1311, 1403, 2014, 2318, 2438, 2622, 2806, 3021, 3233, 3477, 3657, 3933, 4209, 6042, 6466, 6954, 7314, 7866, 8418, 9063, 9699, 10431, 10971, 12627, 18126, 19398, 20862, 21942, 23161, 25254, 26657, 29097, 46322, 53314, 58194, 61427, 69483, 74359, 79971, 122854, 138966, 148718, 159942, 184281, 208449, 223077, 239913, 368562, 416898, 446154, 479826, 552843, 669231, 1105686, 1338462, 1412821, 2825642, 4238463, 8476926, 12715389, 25430778]

約数ペア:

[(1, 25430778), (2, 12715389), (3, 8476926), (6, 4238463), (9, 2825642), (18, 1412821), (19, 1338462), (23, 1105686), (38, 669231), (46, 552843), (53, 479826), (57, 446154), (61, 416898), (69, 368562), (106, 239913), (114, 223077), (122, 208449), (138, 184281), (159, 159942), (171, 148718), (183, 138966), (207, 122854), (318, 79971), (342, 74359), (366, 69483), (414, 61427), (437, 58194), (477, 53314), (549, 46322), (874, 29097), (954, 26657), (1007, 25254), (1098, 23161), (1159, 21942), (1219, 20862), (1311, 19398), (1403, 18126), (2014, 12627), (2318, 10971), (2438, 10431), (2622, 9699), (2806, 9063), (3021, 8418), (3233, 7866), (3477, 7314), (3657, 6954), (3933, 6466), (4209, 6042)]