13267540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4672

約数の個数: 48

約数和(自身を含む): 32739840

約数和(自身を除く): 19472300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4639, 9278, 18556, 23195, 46390, 51029, 60307, 92780, 102058, 120614, 204116, 241228, 255145, 301535, 510290, 603070, 663377, 1020580, 1206140, 1326754, 2653508, 3316885, 6633770, 13267540]

約数ペア:

[(1, 13267540), (2, 6633770), (4, 3316885), (5, 2653508), (10, 1326754), (11, 1206140), (13, 1020580), (20, 663377), (22, 603070), (26, 510290), (44, 301535), (52, 255145), (55, 241228), (65, 204116), (110, 120614), (130, 102058), (143, 92780), (220, 60307), (260, 51029), (286, 46390), (572, 23195), (715, 18556), (1430, 9278), (2860, 4639)]