1885743392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 4256514360

約数和(自身を除く): 2370770968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 89, 104, 106, 124, 178, 208, 212, 248, 356, 403, 416, 424, 496, 689, 712, 806, 848, 961, 992, 1157, 1378, 1424, 1612, 1643, 1696, 1922, 2314, 2756, 2759, 2848, 3224, 3286, 3844, 4628, 4717, 5512, 5518, 6448, 6572, 7688, 9256, 9434, 11024, 11036, 12493, 12896, 13144, 15376, 18512, 18868, 21359, 22048, 22072, 24986, 26288, 30752, 35867, 37024, 37736, 42718, 44144, 49972, 50933, 52576, 61321, 71734, 75472, 85436, 85529, 88288, 99944, 101866, 122642, 143468, 146227, 150944, 170872, 171058, 199888, 203732, 245284, 286936, 292454, 341744, 342116, 399776, 407464, 490568, 573872, 584908, 662129, 683488, 684232, 814928, 981136, 1111877, 1147744, 1169816, 1324258, 1368464, 1629856, 1900951, 1962272, 2223754, 2339632, 2648516, 2736928, 3801902, 4447508, 4533037, 4679264, 5297032, 7603804, 8895016, 9066074, 10594064, 15207608, 17790032, 18132148, 21188128, 30415216, 35580064, 36264296, 58929481, 60830432, 72528592, 117858962, 145057184, 235717924, 471435848, 942871696, 1885743392]

約数ペア:

[(1, 1885743392), (2, 942871696), (4, 471435848), (8, 235717924), (13, 145057184), (16, 117858962), (26, 72528592), (31, 60830432), (32, 58929481), (52, 36264296), (53, 35580064), (62, 30415216), (89, 21188128), (104, 18132148), (106, 17790032), (124, 15207608), (178, 10594064), (208, 9066074), (212, 8895016), (248, 7603804), (356, 5297032), (403, 4679264), (416, 4533037), (424, 4447508), (496, 3801902), (689, 2736928), (712, 2648516), (806, 2339632), (848, 2223754), (961, 1962272), (992, 1900951), (1157, 1629856), (1378, 1368464), (1424, 1324258), (1612, 1169816), (1643, 1147744), (1696, 1111877), (1922, 981136), (2314, 814928), (2756, 684232), (2759, 683488), (2848, 662129), (3224, 584908), (3286, 573872), (3844, 490568), (4628, 407464), (4717, 399776), (5512, 342116), (5518, 341744), (6448, 292454), (6572, 286936), (7688, 245284), (9256, 203732), (9434, 199888), (11024, 171058), (11036, 170872), (12493, 150944), (12896, 146227), (13144, 143468), (15376, 122642), (18512, 101866), (18868, 99944), (21359, 88288), (22048, 85529), (22072, 85436), (24986, 75472), (26288, 71734), (30752, 61321), (35867, 52576), (37024, 50933), (37736, 49972), (42718, 44144)]