15907944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 43525440

約数和(自身を除く): 27617496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 761, 804, 871, 1522, 1608, 1742, 2283, 2613, 3044, 3484, 4566, 5226, 6088, 6968, 9132, 9893, 10452, 18264, 19786, 20904, 29679, 39572, 50987, 59358, 79144, 101974, 118716, 152961, 203948, 237432, 305922, 407896, 611844, 662831, 1223688, 1325662, 1988493, 2651324, 3976986, 5302648, 7953972, 15907944]

約数ペア:

[(1, 15907944), (2, 7953972), (3, 5302648), (4, 3976986), (6, 2651324), (8, 1988493), (12, 1325662), (13, 1223688), (24, 662831), (26, 611844), (39, 407896), (52, 305922), (67, 237432), (78, 203948), (104, 152961), (134, 118716), (156, 101974), (201, 79144), (268, 59358), (312, 50987), (402, 39572), (536, 29679), (761, 20904), (804, 19786), (871, 18264), (1522, 10452), (1608, 9893), (1742, 9132), (2283, 6968), (2613, 6088), (3044, 5226), (3484, 4566)]