15838311970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{70957}}^1$

素因数の和:71095

約数の個数: 64

約数和(自身を含む): 32830279776

約数和(自身を除く): 16991967806

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 442, 505, 1010, 1105, 1313, 1717, 2210, 2626, 3434, 6565, 8585, 13130, 17170, 22321, 44642, 70957, 111605, 141914, 223210, 354785, 709570, 922441, 1206269, 1844882, 2412538, 4612205, 6031345, 7166657, 9224410, 12062690, 14333314, 15681497, 31362994, 35833285, 71666570, 78407485, 93166541, 121833169, 156814970, 186333082, 243666338, 465832705, 609165845, 931665410, 1218331690, 1583831197, 3167662394, 7919155985, 15838311970]

約数ペア:

[(1, 15838311970), (2, 7919155985), (5, 3167662394), (10, 1583831197), (13, 1218331690), (17, 931665410), (26, 609165845), (34, 465832705), (65, 243666338), (85, 186333082), (101, 156814970), (130, 121833169), (170, 93166541), (202, 78407485), (221, 71666570), (442, 35833285), (505, 31362994), (1010, 15681497), (1105, 14333314), (1313, 12062690), (1717, 9224410), (2210, 7166657), (2626, 6031345), (3434, 4612205), (6565, 2412538), (8585, 1844882), (13130, 1206269), (17170, 922441), (22321, 709570), (44642, 354785), (70957, 223210), (111605, 141914)]