17969287996818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1\times {\mathrm{34211}}^1$

素因数の和:42480

約数の個数: 96

約数和(自身を含む): 40891236676992

約数和(自身を除く): 22921948680174

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 157, 207, 314, 414, 471, 942, 1413, 2826, 3611, 7222, 8081, 10833, 16162, 21666, 24243, 32499, 34211, 48486, 64998, 68422, 72729, 102633, 145458, 185863, 205266, 307899, 371726, 557589, 615798, 786853, 1115178, 1268717, 1573706, 1672767, 2360559, 2537434, 3345534, 3806151, 4721118, 5371127, 7081677, 7612302, 10742254, 11418453, 14163354, 16113381, 22836906, 29180491, 32226762, 48340143, 58360982, 87541473, 96680286, 123535921, 175082946, 247071842, 262624419, 276459091, 370607763, 525248838, 552918182, 741215526, 829377273, 1111823289, 1658754546, 2223646578, 2488131819, 4976263638, 6358559093, 12717118186, 19075677279, 38151354558, 43404077287, 57227031837, 86808154574, 114454063674, 130212231861, 260424463722, 390636695583, 781273391166, 998293777601, 1996587555202, 2994881332803, 5989762665606, 8984643998409, 17969287996818]

約数ペア:

[(1, 17969287996818), (2, 8984643998409), (3, 5989762665606), (6, 2994881332803), (9, 1996587555202), (18, 998293777601), (23, 781273391166), (46, 390636695583), (69, 260424463722), (138, 130212231861), (157, 114454063674), (207, 86808154574), (314, 57227031837), (414, 43404077287), (471, 38151354558), (942, 19075677279), (1413, 12717118186), (2826, 6358559093), (3611, 4976263638), (7222, 2488131819), (8081, 2223646578), (10833, 1658754546), (16162, 1111823289), (21666, 829377273), (24243, 741215526), (32499, 552918182), (34211, 525248838), (48486, 370607763), (64998, 276459091), (68422, 262624419), (72729, 247071842), (102633, 175082946), (145458, 123535921), (185863, 96680286), (205266, 87541473), (307899, 58360982), (371726, 48340143), (557589, 32226762), (615798, 29180491), (786853, 22836906), (1115178, 16113381), (1268717, 14163354), (1573706, 11418453), (1672767, 10742254), (2360559, 7612302), (2537434, 7081677), (3345534, 5371127), (3806151, 4721118)]