15488772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 39842880

約数和(自身を除く): 24354108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 2309, 3354, 4618, 6708, 6927, 9236, 13854, 27708, 30017, 60034, 90051, 99287, 120068, 180102, 198574, 297861, 360204, 397148, 595722, 1191444, 1290731, 2581462, 3872193, 5162924, 7744386, 15488772]

約数ペア:

[(1, 15488772), (2, 7744386), (3, 5162924), (4, 3872193), (6, 2581462), (12, 1290731), (13, 1191444), (26, 595722), (39, 397148), (43, 360204), (52, 297861), (78, 198574), (86, 180102), (129, 120068), (156, 99287), (172, 90051), (258, 60034), (516, 30017), (559, 27708), (1118, 13854), (1677, 9236), (2236, 6927), (2309, 6708), (3354, 4618)]