2155145718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 5090273280

約数和(自身を除く): 2935127562

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 113, 114, 134, 201, 209, 226, 227, 339, 402, 418, 454, 627, 678, 681, 737, 1243, 1254, 1273, 1362, 1474, 2147, 2211, 2486, 2497, 2546, 3729, 3819, 4294, 4313, 4422, 4994, 6441, 7458, 7491, 7571, 7638, 8626, 12882, 12939, 14003, 14982, 15142, 15209, 22713, 23617, 25651, 25878, 28006, 30418, 42009, 45426, 45627, 47234, 47443, 51302, 70851, 76953, 83281, 84018, 91254, 94886, 141702, 142329, 143849, 153906, 166562, 167299, 249843, 282161, 284658, 287698, 288971, 334598, 431547, 487369, 499686, 501897, 564322, 577942, 846483, 863094, 866913, 974738, 1003794, 1462107, 1582339, 1692966, 1718617, 1733826, 2924214, 3164678, 3178681, 3437234, 4747017, 5155851, 5361059, 6357362, 9494034, 9536043, 10311702, 10722118, 16083177, 18904787, 19072086, 32166354, 32653723, 37809574, 56714361, 65307446, 97961169, 113428722, 195922338, 359190953, 718381906, 1077572859, 2155145718]

約数ペア:

[(1, 2155145718), (2, 1077572859), (3, 718381906), (6, 359190953), (11, 195922338), (19, 113428722), (22, 97961169), (33, 65307446), (38, 56714361), (57, 37809574), (66, 32653723), (67, 32166354), (113, 19072086), (114, 18904787), (134, 16083177), (201, 10722118), (209, 10311702), (226, 9536043), (227, 9494034), (339, 6357362), (402, 5361059), (418, 5155851), (454, 4747017), (627, 3437234), (678, 3178681), (681, 3164678), (737, 2924214), (1243, 1733826), (1254, 1718617), (1273, 1692966), (1362, 1582339), (1474, 1462107), (2147, 1003794), (2211, 974738), (2486, 866913), (2497, 863094), (2546, 846483), (3729, 577942), (3819, 564322), (4294, 501897), (4313, 499686), (4422, 487369), (4994, 431547), (6441, 334598), (7458, 288971), (7491, 287698), (7571, 284658), (7638, 282161), (8626, 249843), (12882, 167299), (12939, 166562), (14003, 153906), (14982, 143849), (15142, 142329), (15209, 141702), (22713, 94886), (23617, 91254), (25651, 84018), (25878, 83281), (28006, 76953), (30418, 70851), (42009, 51302), (45426, 47443), (45627, 47234)]