23518616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 28321384

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 79, 88, 136, 158, 187, 199, 316, 374, 398, 632, 748, 796, 869, 1343, 1496, 1592, 1738, 2189, 2686, 3383, 3476, 4378, 5372, 6766, 6952, 8756, 10744, 13532, 14773, 15721, 17512, 27064, 29546, 31442, 37213, 59092, 62884, 74426, 118184, 125768, 148852, 172931, 267257, 297704, 345862, 534514, 691724, 1069028, 1383448, 2138056, 2939827, 5879654, 11759308, 23518616]

約数ペア:

[(1, 23518616), (2, 11759308), (4, 5879654), (8, 2939827), (11, 2138056), (17, 1383448), (22, 1069028), (34, 691724), (44, 534514), (68, 345862), (79, 297704), (88, 267257), (136, 172931), (158, 148852), (187, 125768), (199, 118184), (316, 74426), (374, 62884), (398, 59092), (632, 37213), (748, 31442), (796, 29546), (869, 27064), (1343, 17512), (1496, 15721), (1592, 14773), (1738, 13532), (2189, 10744), (2686, 8756), (3383, 6952), (3476, 6766), (4378, 5372)]