16856736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 72

約数和(自身を含む): 47960640

約数和(自身を除く): 31103904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1039, 1248, 1352, 2028, 2078, 2704, 3117, 4056, 4156, 5408, 6234, 8112, 8312, 12468, 13507, 16224, 16624, 24936, 27014, 33248, 40521, 49872, 54028, 81042, 99744, 108056, 162084, 175591, 216112, 324168, 351182, 432224, 526773, 648336, 702364, 1053546, 1296672, 1404728, 2107092, 2809456, 4214184, 5618912, 8428368, 16856736]

約数ペア:

[(1, 16856736), (2, 8428368), (3, 5618912), (4, 4214184), (6, 2809456), (8, 2107092), (12, 1404728), (13, 1296672), (16, 1053546), (24, 702364), (26, 648336), (32, 526773), (39, 432224), (48, 351182), (52, 324168), (78, 216112), (96, 175591), (104, 162084), (156, 108056), (169, 99744), (208, 81042), (312, 54028), (338, 49872), (416, 40521), (507, 33248), (624, 27014), (676, 24936), (1014, 16624), (1039, 16224), (1248, 13507), (1352, 12468), (2028, 8312), (2078, 8112), (2704, 6234), (3117, 5408), (4056, 4156)]