23818938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 62705664

約数和(自身を除く): 38886726

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 23, 26, 33, 34, 39, 46, 51, 66, 69, 71, 78, 102, 138, 142, 143, 187, 213, 221, 253, 286, 299, 374, 391, 426, 429, 442, 506, 561, 598, 663, 759, 781, 782, 858, 897, 923, 1122, 1173, 1207, 1326, 1518, 1562, 1633, 1794, 1846, 2343, 2346, 2414, 2431, 2769, 3266, 3289, 3621, 4301, 4686, 4862, 4899, 5083, 5538, 6578, 7242, 7293, 8602, 9798, 9867, 10153, 10166, 12903, 13277, 14586, 15249, 15691, 17963, 19734, 20306, 21229, 25806, 26554, 27761, 30459, 30498, 31382, 35926, 39831, 42458, 47073, 53889, 55522, 55913, 60918, 63687, 79662, 83283, 94146, 107778, 111826, 127374, 166566, 167739, 172601, 233519, 305371, 335478, 345202, 360893, 467038, 517803, 610742, 700557, 721786, 916113, 1035606, 1082679, 1401114, 1832226, 2165358, 3969823, 7939646, 11909469, 23818938]

約数ペア:

[(1, 23818938), (2, 11909469), (3, 7939646), (6, 3969823), (11, 2165358), (13, 1832226), (17, 1401114), (22, 1082679), (23, 1035606), (26, 916113), (33, 721786), (34, 700557), (39, 610742), (46, 517803), (51, 467038), (66, 360893), (69, 345202), (71, 335478), (78, 305371), (102, 233519), (138, 172601), (142, 167739), (143, 166566), (187, 127374), (213, 111826), (221, 107778), (253, 94146), (286, 83283), (299, 79662), (374, 63687), (391, 60918), (426, 55913), (429, 55522), (442, 53889), (506, 47073), (561, 42458), (598, 39831), (663, 35926), (759, 31382), (781, 30498), (782, 30459), (858, 27761), (897, 26554), (923, 25806), (1122, 21229), (1173, 20306), (1207, 19734), (1326, 17963), (1518, 15691), (1562, 15249), (1633, 14586), (1794, 13277), (1846, 12903), (2343, 10166), (2346, 10153), (2414, 9867), (2431, 9798), (2769, 8602), (3266, 7293), (3289, 7242), (3621, 6578), (4301, 5538), (4686, 5083), (4862, 4899)]