13568360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 33339600

約数和(自身を除く): 19771240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 269, 388, 485, 520, 538, 776, 970, 1076, 1261, 1345, 1940, 2152, 2522, 2690, 3497, 3880, 5044, 5380, 6305, 6994, 10088, 10760, 12610, 13988, 17485, 25220, 26093, 27976, 34970, 50440, 52186, 69940, 104372, 130465, 139880, 208744, 260930, 339209, 521860, 678418, 1043720, 1356836, 1696045, 2713672, 3392090, 6784180, 13568360]

約数ペア:

[(1, 13568360), (2, 6784180), (4, 3392090), (5, 2713672), (8, 1696045), (10, 1356836), (13, 1043720), (20, 678418), (26, 521860), (40, 339209), (52, 260930), (65, 208744), (97, 139880), (104, 130465), (130, 104372), (194, 69940), (260, 52186), (269, 50440), (388, 34970), (485, 27976), (520, 26093), (538, 25220), (776, 17485), (970, 13988), (1076, 12610), (1261, 10760), (1345, 10088), (1940, 6994), (2152, 6305), (2522, 5380), (2690, 5044), (3497, 3880)]