15425226

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 38413440

約数和(自身を除く): 22988214

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 37, 38, 46, 53, 57, 69, 74, 106, 111, 114, 138, 159, 171, 207, 222, 318, 333, 342, 414, 437, 477, 666, 703, 851, 874, 954, 1007, 1219, 1311, 1406, 1702, 1961, 2014, 2109, 2438, 2553, 2622, 3021, 3657, 3922, 3933, 4218, 5106, 5883, 6042, 6327, 7314, 7659, 7866, 9063, 10971, 11766, 12654, 15318, 16169, 17649, 18126, 21942, 23161, 32338, 35298, 37259, 45103, 46322, 48507, 69483, 74518, 90206, 97014, 111777, 135309, 138966, 145521, 208449, 223554, 270618, 291042, 335331, 405927, 416898, 670662, 811854, 856957, 1713914, 2570871, 5141742, 7712613, 15425226]

約数ペア:

[(1, 15425226), (2, 7712613), (3, 5141742), (6, 2570871), (9, 1713914), (18, 856957), (19, 811854), (23, 670662), (37, 416898), (38, 405927), (46, 335331), (53, 291042), (57, 270618), (69, 223554), (74, 208449), (106, 145521), (111, 138966), (114, 135309), (138, 111777), (159, 97014), (171, 90206), (207, 74518), (222, 69483), (318, 48507), (333, 46322), (342, 45103), (414, 37259), (437, 35298), (477, 32338), (666, 23161), (703, 21942), (851, 18126), (874, 17649), (954, 16169), (1007, 15318), (1219, 12654), (1311, 11766), (1406, 10971), (1702, 9063), (1961, 7866), (2014, 7659), (2109, 7314), (2438, 6327), (2553, 6042), (2622, 5883), (3021, 5106), (3657, 4218), (3922, 3933)]