24269180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 55248480

約数和(自身を除く): 30979300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 347, 538, 694, 1076, 1345, 1388, 1735, 2690, 3470, 3497, 4511, 5380, 6940, 6994, 9022, 13988, 17485, 18044, 22555, 34970, 45110, 69940, 90220, 93343, 186686, 373372, 466715, 933430, 1213459, 1866860, 2426918, 4853836, 6067295, 12134590, 24269180]

約数ペア:

[(1, 24269180), (2, 12134590), (4, 6067295), (5, 4853836), (10, 2426918), (13, 1866860), (20, 1213459), (26, 933430), (52, 466715), (65, 373372), (130, 186686), (260, 93343), (269, 90220), (347, 69940), (538, 45110), (694, 34970), (1076, 22555), (1345, 18044), (1388, 17485), (1735, 13988), (2690, 9022), (3470, 6994), (3497, 6940), (4511, 5380)]