12357828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 39312000

約数和(自身を除く): 26954172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 89, 114, 116, 126, 133, 171, 174, 178, 203, 228, 252, 261, 266, 267, 342, 348, 356, 399, 406, 522, 532, 534, 551, 609, 623, 684, 798, 801, 812, 1044, 1068, 1102, 1197, 1218, 1246, 1596, 1602, 1653, 1691, 1827, 1869, 2204, 2394, 2436, 2492, 2581, 3204, 3306, 3382, 3654, 3738, 3857, 4788, 4959, 5073, 5162, 5607, 6612, 6764, 7308, 7476, 7714, 7743, 9918, 10146, 10324, 11214, 11571, 11837, 15219, 15428, 15486, 18067, 19836, 20292, 22428, 23142, 23229, 23674, 30438, 30972, 34713, 35511, 36134, 46284, 46458, 47348, 49039, 54201, 60876, 69426, 71022, 72268, 92916, 98078, 106533, 108402, 138852, 142044, 147117, 162603, 196156, 213066, 216804, 294234, 325206, 343273, 426132, 441351, 588468, 650412, 686546, 882702, 1029819, 1373092, 1765404, 2059638, 3089457, 4119276, 6178914, 12357828]

約数ペア:

[(1, 12357828), (2, 6178914), (3, 4119276), (4, 3089457), (6, 2059638), (7, 1765404), (9, 1373092), (12, 1029819), (14, 882702), (18, 686546), (19, 650412), (21, 588468), (28, 441351), (29, 426132), (36, 343273), (38, 325206), (42, 294234), (57, 216804), (58, 213066), (63, 196156), (76, 162603), (84, 147117), (87, 142044), (89, 138852), (114, 108402), (116, 106533), (126, 98078), (133, 92916), (171, 72268), (174, 71022), (178, 69426), (203, 60876), (228, 54201), (252, 49039), (261, 47348), (266, 46458), (267, 46284), (342, 36134), (348, 35511), (356, 34713), (399, 30972), (406, 30438), (522, 23674), (532, 23229), (534, 23142), (551, 22428), (609, 20292), (623, 19836), (684, 18067), (798, 15486), (801, 15428), (812, 15219), (1044, 11837), (1068, 11571), (1102, 11214), (1197, 10324), (1218, 10146), (1246, 9918), (1596, 7743), (1602, 7714), (1653, 7476), (1691, 7308), (1827, 6764), (1869, 6612), (2204, 5607), (2394, 5162), (2436, 5073), (2492, 4959), (2581, 4788), (3204, 3857), (3306, 3738), (3382, 3654)]