15938136

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 43439760

約数和(自身を除く): 27501624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1223, 1448, 1629, 2172, 2446, 3258, 3669, 4344, 4892, 6516, 7338, 9784, 11007, 13032, 14676, 22014, 29352, 44028, 88056, 221363, 442726, 664089, 885452, 1328178, 1770904, 1992267, 2656356, 3984534, 5312712, 7969068, 15938136]

約数ペア:

[(1, 15938136), (2, 7969068), (3, 5312712), (4, 3984534), (6, 2656356), (8, 1992267), (9, 1770904), (12, 1328178), (18, 885452), (24, 664089), (36, 442726), (72, 221363), (181, 88056), (362, 44028), (543, 29352), (724, 22014), (1086, 14676), (1223, 13032), (1448, 11007), (1629, 9784), (2172, 7338), (2446, 6516), (3258, 4892), (3669, 4344)]