23497308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 62506080

約数和(自身を除く): 39008772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 317, 348, 426, 522, 634, 639, 852, 951, 1044, 1268, 1278, 1902, 2059, 2556, 2853, 3804, 4118, 5706, 6177, 8236, 9193, 11412, 12354, 18386, 18531, 22507, 24708, 27579, 36772, 37062, 45014, 55158, 67521, 74124, 82737, 90028, 110316, 135042, 165474, 202563, 270084, 330948, 405126, 652703, 810252, 1305406, 1958109, 2610812, 3916218, 5874327, 7832436, 11748654, 23497308]

約数ペア:

[(1, 23497308), (2, 11748654), (3, 7832436), (4, 5874327), (6, 3916218), (9, 2610812), (12, 1958109), (18, 1305406), (29, 810252), (36, 652703), (58, 405126), (71, 330948), (87, 270084), (116, 202563), (142, 165474), (174, 135042), (213, 110316), (261, 90028), (284, 82737), (317, 74124), (348, 67521), (426, 55158), (522, 45014), (634, 37062), (639, 36772), (852, 27579), (951, 24708), (1044, 22507), (1268, 18531), (1278, 18386), (1902, 12354), (2059, 11412), (2556, 9193), (2853, 8236), (3804, 6177), (4118, 5706)]