2547756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 7154784

約数和(自身を除く): 4607028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 181, 204, 207, 276, 306, 362, 391, 414, 543, 612, 724, 782, 828, 1086, 1173, 1564, 1629, 2172, 2346, 3077, 3258, 3519, 4163, 4692, 6154, 6516, 7038, 8326, 9231, 12308, 12489, 14076, 16652, 18462, 24978, 27693, 36924, 37467, 49956, 55386, 70771, 74934, 110772, 141542, 149868, 212313, 283084, 424626, 636939, 849252, 1273878, 2547756]

約数ペア:

[(1, 2547756), (2, 1273878), (3, 849252), (4, 636939), (6, 424626), (9, 283084), (12, 212313), (17, 149868), (18, 141542), (23, 110772), (34, 74934), (36, 70771), (46, 55386), (51, 49956), (68, 37467), (69, 36924), (92, 27693), (102, 24978), (138, 18462), (153, 16652), (181, 14076), (204, 12489), (207, 12308), (276, 9231), (306, 8326), (362, 7038), (391, 6516), (414, 6154), (543, 4692), (612, 4163), (724, 3519), (782, 3258), (828, 3077), (1086, 2346), (1173, 2172), (1564, 1629)]