15698841998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2242

約数の個数: 128

約数和(自身を含む): 31561850880

約数和(自身を除く): 15863008882

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 53, 62, 106, 119, 133, 217, 238, 266, 323, 371, 434, 527, 589, 646, 742, 901, 1007, 1054, 1178, 1643, 1802, 2014, 2113, 2261, 3286, 3689, 4123, 4226, 4522, 6307, 7049, 7378, 8246, 10013, 11501, 12614, 14098, 14791, 17119, 20026, 23002, 27931, 29582, 31217, 34238, 35921, 40147, 55862, 62434, 65503, 70091, 71842, 80294, 111989, 119833, 131006, 140182, 195517, 218519, 223978, 239666, 251447, 281029, 391034, 437038, 458521, 502894, 530689, 562058, 682499, 783923, 917042, 1061378, 1113551, 1244557, 1364998, 1567846, 1903813, 2127791, 2227102, 2489114, 3471659, 3714823, 3807626, 4255582, 4777493, 6943318, 7429646, 7794857, 8711899, 9554986, 13326691, 14894537, 15589714, 17423798, 21157469, 24301613, 26653382, 29789074, 36172447, 42314938, 48603226, 59018203, 65961521, 72344894, 118036406, 131923042, 148102283, 253207129, 296204566, 413127421, 461730647, 506414258, 826254842, 923461294, 1121345857, 2242691714, 7849420999, 15698841998]

約数ペア:

[(1, 15698841998), (2, 7849420999), (7, 2242691714), (14, 1121345857), (17, 923461294), (19, 826254842), (31, 506414258), (34, 461730647), (38, 413127421), (53, 296204566), (62, 253207129), (106, 148102283), (119, 131923042), (133, 118036406), (217, 72344894), (238, 65961521), (266, 59018203), (323, 48603226), (371, 42314938), (434, 36172447), (527, 29789074), (589, 26653382), (646, 24301613), (742, 21157469), (901, 17423798), (1007, 15589714), (1054, 14894537), (1178, 13326691), (1643, 9554986), (1802, 8711899), (2014, 7794857), (2113, 7429646), (2261, 6943318), (3286, 4777493), (3689, 4255582), (4123, 3807626), (4226, 3714823), (4522, 3471659), (6307, 2489114), (7049, 2227102), (7378, 2127791), (8246, 1903813), (10013, 1567846), (11501, 1364998), (12614, 1244557), (14098, 1113551), (14791, 1061378), (17119, 917042), (20026, 783923), (23002, 682499), (27931, 562058), (29582, 530689), (31217, 502894), (34238, 458521), (35921, 437038), (40147, 391034), (55862, 281029), (62434, 251447), (65503, 239666), (70091, 223978), (71842, 218519), (80294, 195517), (111989, 140182), (119833, 131006)]