15672097340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{32717}}^1$

素因数の和:33326

約数の個数: 48

約数和(自身を含む): 33738278112

約数和(自身を除く): 18066180772

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 557, 860, 1114, 2228, 2785, 5570, 11140, 23951, 32717, 47902, 65434, 95804, 119755, 130868, 163585, 239510, 327170, 479020, 654340, 1406831, 2813662, 5627324, 7034155, 14068310, 18223369, 28136620, 36446738, 72893476, 91116845, 182233690, 364467380, 783604867, 1567209734, 3134419468, 3918024335, 7836048670, 15672097340]

約数ペア:

[(1, 15672097340), (2, 7836048670), (4, 3918024335), (5, 3134419468), (10, 1567209734), (20, 783604867), (43, 364467380), (86, 182233690), (172, 91116845), (215, 72893476), (430, 36446738), (557, 28136620), (860, 18223369), (1114, 14068310), (2228, 7034155), (2785, 5627324), (5570, 2813662), (11140, 1406831), (23951, 654340), (32717, 479020), (47902, 327170), (65434, 239510), (95804, 163585), (119755, 130868)]