13251012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 32256000

約数和(自身を除く): 19004988

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 179, 186, 199, 358, 372, 398, 537, 597, 716, 796, 1074, 1194, 2148, 2388, 5549, 6169, 11098, 12338, 16647, 18507, 22196, 24676, 33294, 35621, 37014, 66588, 71242, 74028, 106863, 142484, 213726, 427452, 1104251, 2208502, 3312753, 4417004, 6625506, 13251012]

約数ペア:

[(1, 13251012), (2, 6625506), (3, 4417004), (4, 3312753), (6, 2208502), (12, 1104251), (31, 427452), (62, 213726), (93, 142484), (124, 106863), (179, 74028), (186, 71242), (199, 66588), (358, 37014), (372, 35621), (398, 33294), (537, 24676), (597, 22196), (716, 18507), (796, 16647), (1074, 12338), (1194, 11098), (2148, 6169), (2388, 5549)]