15691640198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{293}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 27011616912

約数和(自身を除く): 11319976714

約数列:

[1, 2, 13, 23, 26, 46, 83, 166, 169, 293, 299, 338, 586, 598, 1079, 1909, 2158, 3809, 3818, 3887, 6739, 6889, 7618, 7774, 13478, 13778, 14027, 24319, 24817, 28054, 48638, 49517, 49634, 87607, 89557, 99034, 158447, 175214, 179114, 316147, 316894, 322621, 559337, 632294, 645242, 1118674, 1138891, 1164241, 2018477, 2059811, 2277782, 2328482, 4036954, 4109911, 4119622, 7271381, 8219822, 14542762, 26240201, 26777543, 46424971, 52480402, 53555086, 92849942, 94527953, 189055906, 341122613, 603524623, 682245226, 1207049246, 7845820099, 15691640198]

約数ペア:

[(1, 15691640198), (2, 7845820099), (13, 1207049246), (23, 682245226), (26, 603524623), (46, 341122613), (83, 189055906), (166, 94527953), (169, 92849942), (293, 53555086), (299, 52480402), (338, 46424971), (586, 26777543), (598, 26240201), (1079, 14542762), (1909, 8219822), (2158, 7271381), (3809, 4119622), (3818, 4109911), (3887, 4036954), (6739, 2328482), (6889, 2277782), (7618, 2059811), (7774, 2018477), (13478, 1164241), (13778, 1138891), (14027, 1118674), (24319, 645242), (24817, 632294), (28054, 559337), (48638, 322621), (49517, 316894), (49634, 316147), (87607, 179114), (89557, 175214), (99034, 158447)]