22975316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 51480576

約数和(自身を除く): 28505260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 127, 142, 182, 196, 254, 284, 364, 497, 508, 637, 889, 923, 994, 1274, 1651, 1778, 1846, 1988, 2548, 3302, 3479, 3556, 3692, 6223, 6461, 6604, 6958, 9017, 11557, 12446, 12922, 13916, 18034, 23114, 24892, 25844, 36068, 45227, 46228, 63119, 80899, 90454, 117221, 126238, 161798, 180908, 234442, 252476, 323596, 441833, 468884, 820547, 883666, 1641094, 1767332, 3282188, 5743829, 11487658, 22975316]

約数ペア:

[(1, 22975316), (2, 11487658), (4, 5743829), (7, 3282188), (13, 1767332), (14, 1641094), (26, 883666), (28, 820547), (49, 468884), (52, 441833), (71, 323596), (91, 252476), (98, 234442), (127, 180908), (142, 161798), (182, 126238), (196, 117221), (254, 90454), (284, 80899), (364, 63119), (497, 46228), (508, 45227), (637, 36068), (889, 25844), (923, 24892), (994, 23114), (1274, 18034), (1651, 13916), (1778, 12922), (1846, 12446), (1988, 11557), (2548, 9017), (3302, 6958), (3479, 6604), (3556, 6461), (3692, 6223)]