15696230420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{105727}}^1$

素因数の和:106320

約数の個数: 48

約数和(自身を含む): 35560132608

約数和(自身を除く): 19863902188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 571, 1142, 2284, 2855, 5710, 7423, 11420, 14846, 29692, 37115, 74230, 105727, 148460, 211454, 422908, 528635, 1057270, 1374451, 2114540, 2748902, 5497804, 6872255, 13744510, 27489020, 60370117, 120740234, 241480468, 301850585, 603701170, 784811521, 1207402340, 1569623042, 3139246084, 3924057605, 7848115210, 15696230420]

約数ペア:

[(1, 15696230420), (2, 7848115210), (4, 3924057605), (5, 3139246084), (10, 1569623042), (13, 1207402340), (20, 784811521), (26, 603701170), (52, 301850585), (65, 241480468), (130, 120740234), (260, 60370117), (571, 27489020), (1142, 13744510), (2284, 6872255), (2855, 5497804), (5710, 2748902), (7423, 2114540), (11420, 1374451), (14846, 1057270), (29692, 528635), (37115, 422908), (74230, 211454), (105727, 148460)]