23923172

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 53960760

約数和(自身を除く): 30037588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 229, 287, 364, 458, 533, 574, 637, 916, 1066, 1148, 1274, 1603, 2009, 2132, 2548, 2977, 3206, 3731, 4018, 5954, 6412, 7462, 8036, 9389, 11221, 11908, 14924, 18778, 20839, 22442, 26117, 37556, 41678, 44884, 52234, 65723, 83356, 104468, 122057, 131446, 145873, 244114, 262892, 291746, 460061, 488228, 583492, 854399, 920122, 1708798, 1840244, 3417596, 5980793, 11961586, 23923172]

約数ペア:

[(1, 23923172), (2, 11961586), (4, 5980793), (7, 3417596), (13, 1840244), (14, 1708798), (26, 920122), (28, 854399), (41, 583492), (49, 488228), (52, 460061), (82, 291746), (91, 262892), (98, 244114), (164, 145873), (182, 131446), (196, 122057), (229, 104468), (287, 83356), (364, 65723), (458, 52234), (533, 44884), (574, 41678), (637, 37556), (916, 26117), (1066, 22442), (1148, 20839), (1274, 18778), (1603, 14924), (2009, 11908), (2132, 11221), (2548, 9389), (2977, 8036), (3206, 7462), (3731, 6412), (4018, 5954)]