16161730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 33965568

約数和(自身を除く): 17803838

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 71, 85, 103, 130, 142, 170, 206, 221, 355, 442, 515, 710, 923, 1030, 1105, 1207, 1339, 1751, 1846, 2210, 2414, 2678, 3502, 4615, 6035, 6695, 7313, 8755, 9230, 12070, 13390, 14626, 15691, 17510, 22763, 31382, 36565, 45526, 73130, 78455, 95069, 113815, 124321, 156910, 190138, 227630, 248642, 475345, 621605, 950690, 1243210, 1616173, 3232346, 8080865, 16161730]

約数ペア:

[(1, 16161730), (2, 8080865), (5, 3232346), (10, 1616173), (13, 1243210), (17, 950690), (26, 621605), (34, 475345), (65, 248642), (71, 227630), (85, 190138), (103, 156910), (130, 124321), (142, 113815), (170, 95069), (206, 78455), (221, 73130), (355, 45526), (442, 36565), (515, 31382), (710, 22763), (923, 17510), (1030, 15691), (1105, 14626), (1207, 13390), (1339, 12070), (1751, 9230), (1846, 8755), (2210, 7313), (2414, 6695), (2678, 6035), (3502, 4615)]