23778524

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 54295920

約数和(自身を除く): 30517396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 49, 77, 82, 98, 154, 164, 196, 269, 287, 308, 451, 538, 539, 574, 902, 1076, 1078, 1148, 1804, 1883, 2009, 2156, 2959, 3157, 3766, 4018, 5918, 6314, 7532, 8036, 11029, 11836, 12628, 13181, 20713, 22058, 22099, 26362, 41426, 44116, 44198, 52724, 77203, 82852, 88396, 121319, 144991, 154406, 242638, 289982, 308812, 485276, 540421, 579964, 849233, 1080842, 1698466, 2161684, 3396932, 5944631, 11889262, 23778524]

約数ペア:

[(1, 23778524), (2, 11889262), (4, 5944631), (7, 3396932), (11, 2161684), (14, 1698466), (22, 1080842), (28, 849233), (41, 579964), (44, 540421), (49, 485276), (77, 308812), (82, 289982), (98, 242638), (154, 154406), (164, 144991), (196, 121319), (269, 88396), (287, 82852), (308, 77203), (451, 52724), (538, 44198), (539, 44116), (574, 41426), (902, 26362), (1076, 22099), (1078, 22058), (1148, 20713), (1804, 13181), (1883, 12628), (2009, 11836), (2156, 11029), (2959, 8036), (3157, 7532), (3766, 6314), (4018, 5918)]