17801200312

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1\times {\mathrm{4603}}^1$

素因数の和:5972

約数の個数: 64

約数和(自身を含む): 38903431680

約数和(自身を除く): 21102231368

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1303, 1484, 2606, 2968, 4603, 5212, 9121, 9206, 10424, 18242, 18412, 32221, 36484, 36824, 64442, 69059, 72968, 128884, 138118, 243959, 257768, 276236, 483413, 487918, 552472, 966826, 975836, 1707713, 1933652, 1951672, 3415426, 3867304, 5997709, 6830852, 11995418, 13661704, 23990836, 41983963, 47981672, 83967926, 167935852, 317878577, 335871704, 635757154, 1271514308, 2225150039, 2543028616, 4450300078, 8900600156, 17801200312]

約数ペア:

[(1, 17801200312), (2, 8900600156), (4, 4450300078), (7, 2543028616), (8, 2225150039), (14, 1271514308), (28, 635757154), (53, 335871704), (56, 317878577), (106, 167935852), (212, 83967926), (371, 47981672), (424, 41983963), (742, 23990836), (1303, 13661704), (1484, 11995418), (2606, 6830852), (2968, 5997709), (4603, 3867304), (5212, 3415426), (9121, 1951672), (9206, 1933652), (10424, 1707713), (18242, 975836), (18412, 966826), (32221, 552472), (36484, 487918), (36824, 483413), (64442, 276236), (69059, 257768), (72968, 243959), (128884, 138118)]