15173784

素因数分解:

$2^3\times 3^3\times {\mathrm{70249}}^1$

素因数の和:70264

約数の個数: 32

約数和(自身を含む): 42150000

約数和(自身を除く): 26976216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 70249, 140498, 210747, 280996, 421494, 561992, 632241, 842988, 1264482, 1685976, 1896723, 2528964, 3793446, 5057928, 7586892, 15173784]

約数ペア:

[(1, 15173784), (2, 7586892), (3, 5057928), (4, 3793446), (6, 2528964), (8, 1896723), (9, 1685976), (12, 1264482), (18, 842988), (24, 632241), (27, 561992), (36, 421494), (54, 280996), (72, 210747), (108, 140498), (216, 70249)]