15849804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 38578176

約数和(自身を除く): 22728372

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 137, 186, 274, 311, 372, 411, 548, 622, 822, 933, 1244, 1644, 1866, 3732, 4247, 8494, 9641, 12741, 16988, 19282, 25482, 28923, 38564, 42607, 50964, 57846, 85214, 115692, 127821, 170428, 255642, 511284, 1320817, 2641634, 3962451, 5283268, 7924902, 15849804]

約数ペア:

[(1, 15849804), (2, 7924902), (3, 5283268), (4, 3962451), (6, 2641634), (12, 1320817), (31, 511284), (62, 255642), (93, 170428), (124, 127821), (137, 115692), (186, 85214), (274, 57846), (311, 50964), (372, 42607), (411, 38564), (548, 28923), (622, 25482), (822, 19282), (933, 16988), (1244, 12741), (1644, 9641), (1866, 8494), (3732, 4247)]