26565448

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 62898930

約数和(自身を除く): 36333482

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 401, 637, 676, 728, 802, 1183, 1274, 1352, 1604, 2366, 2548, 2807, 3208, 4732, 5096, 5213, 5614, 8281, 9464, 10426, 11228, 16562, 19649, 20852, 22456, 33124, 36491, 39298, 41704, 66248, 67769, 72982, 78596, 135538, 145964, 157192, 255437, 271076, 291928, 474383, 510874, 542152, 948766, 1021748, 1897532, 2043496, 3320681, 3795064, 6641362, 13282724, 26565448]

約数ペア:

[(1, 26565448), (2, 13282724), (4, 6641362), (7, 3795064), (8, 3320681), (13, 2043496), (14, 1897532), (26, 1021748), (28, 948766), (49, 542152), (52, 510874), (56, 474383), (91, 291928), (98, 271076), (104, 255437), (169, 157192), (182, 145964), (196, 135538), (338, 78596), (364, 72982), (392, 67769), (401, 66248), (637, 41704), (676, 39298), (728, 36491), (802, 33124), (1183, 22456), (1274, 20852), (1352, 19649), (1604, 16562), (2366, 11228), (2548, 10426), (2807, 9464), (3208, 8281), (4732, 5614), (5096, 5213)]