22148360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 54190080

約数和(自身を除く): 32041720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 191, 223, 260, 382, 446, 520, 764, 892, 955, 1115, 1528, 1784, 1910, 2230, 2483, 2899, 3820, 4460, 4966, 5798, 7640, 8920, 9932, 11596, 12415, 14495, 19864, 23192, 24830, 28990, 42593, 49660, 57980, 85186, 99320, 115960, 170372, 212965, 340744, 425930, 553709, 851860, 1107418, 1703720, 2214836, 2768545, 4429672, 5537090, 11074180, 22148360]

約数ペア:

[(1, 22148360), (2, 11074180), (4, 5537090), (5, 4429672), (8, 2768545), (10, 2214836), (13, 1703720), (20, 1107418), (26, 851860), (40, 553709), (52, 425930), (65, 340744), (104, 212965), (130, 170372), (191, 115960), (223, 99320), (260, 85186), (382, 57980), (446, 49660), (520, 42593), (764, 28990), (892, 24830), (955, 23192), (1115, 19864), (1528, 14495), (1784, 12415), (1910, 11596), (2230, 9932), (2483, 8920), (2899, 7640), (3820, 5798), (4460, 4966)]