11971746

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 16021854

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 53, 54, 89, 94, 106, 141, 159, 178, 267, 282, 318, 423, 477, 534, 801, 846, 954, 1269, 1431, 1602, 2403, 2491, 2538, 2862, 4183, 4717, 4806, 4982, 7473, 8366, 9434, 12549, 14151, 14946, 22419, 25098, 28302, 37647, 42453, 44838, 67257, 75294, 84906, 112941, 127359, 134514, 221699, 225882, 254718, 443398, 665097, 1330194, 1995291, 3990582, 5985873, 11971746]

約数ペア:

[(1, 11971746), (2, 5985873), (3, 3990582), (6, 1995291), (9, 1330194), (18, 665097), (27, 443398), (47, 254718), (53, 225882), (54, 221699), (89, 134514), (94, 127359), (106, 112941), (141, 84906), (159, 75294), (178, 67257), (267, 44838), (282, 42453), (318, 37647), (423, 28302), (477, 25098), (534, 22419), (801, 14946), (846, 14151), (954, 12549), (1269, 9434), (1431, 8366), (1602, 7473), (2403, 4982), (2491, 4806), (2538, 4717), (2862, 4183)]