1997143632

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12241}}^1$

素因数の和:12369

約数の個数: 120

約数和(自身を含む): 6157040448

約数和(自身を除く): 4159896816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 103, 132, 144, 176, 198, 206, 264, 309, 396, 412, 528, 618, 792, 824, 927, 1133, 1236, 1584, 1648, 1854, 2266, 2472, 3399, 3708, 4532, 4944, 6798, 7416, 9064, 10197, 12241, 13596, 14832, 18128, 20394, 24482, 27192, 36723, 40788, 48964, 54384, 73446, 81576, 97928, 110169, 134651, 146892, 163152, 195856, 220338, 269302, 293784, 403953, 440676, 538604, 587568, 807906, 881352, 1077208, 1211859, 1260823, 1615812, 1762704, 2154416, 2423718, 2521646, 3231624, 3782469, 4847436, 5043292, 6463248, 7564938, 9694872, 10086584, 11347407, 13869053, 15129876, 19389744, 20173168, 22694814, 27738106, 30259752, 41607159, 45389628, 55476212, 60519504, 83214318, 90779256, 110952424, 124821477, 166428636, 181558512, 221904848, 249642954, 332857272, 499285908, 665714544, 998571816, 1997143632]

約数ペア:

[(1, 1997143632), (2, 998571816), (3, 665714544), (4, 499285908), (6, 332857272), (8, 249642954), (9, 221904848), (11, 181558512), (12, 166428636), (16, 124821477), (18, 110952424), (22, 90779256), (24, 83214318), (33, 60519504), (36, 55476212), (44, 45389628), (48, 41607159), (66, 30259752), (72, 27738106), (88, 22694814), (99, 20173168), (103, 19389744), (132, 15129876), (144, 13869053), (176, 11347407), (198, 10086584), (206, 9694872), (264, 7564938), (309, 6463248), (396, 5043292), (412, 4847436), (528, 3782469), (618, 3231624), (792, 2521646), (824, 2423718), (927, 2154416), (1133, 1762704), (1236, 1615812), (1584, 1260823), (1648, 1211859), (1854, 1077208), (2266, 881352), (2472, 807906), (3399, 587568), (3708, 538604), (4532, 440676), (4944, 403953), (6798, 293784), (7416, 269302), (9064, 220338), (10197, 195856), (12241, 163152), (13596, 146892), (14832, 134651), (18128, 110169), (20394, 97928), (24482, 81576), (27192, 73446), (36723, 54384), (40788, 48964)]