15721434632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{9001}}^1\times {\mathrm{11491}}^1$

素因数の和:20517

約数の個数: 32

約数和(自身を含む): 31035295200

約数和(自身を除く): 15313860568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 9001, 11491, 18002, 22982, 36004, 45964, 72008, 91928, 171019, 218329, 342038, 436658, 684076, 873316, 1368152, 1746632, 103430491, 206860982, 413721964, 827443928, 1965179329, 3930358658, 7860717316, 15721434632]

約数ペア:

[(1, 15721434632), (2, 7860717316), (4, 3930358658), (8, 1965179329), (19, 827443928), (38, 413721964), (76, 206860982), (152, 103430491), (9001, 1746632), (11491, 1368152), (18002, 873316), (22982, 684076), (36004, 436658), (45964, 342038), (72008, 218329), (91928, 171019)]