23039212

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 49871808

約数和(自身を除く): 26832596

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 49, 61, 82, 94, 98, 122, 164, 188, 196, 244, 287, 329, 427, 574, 658, 854, 1148, 1316, 1708, 1927, 2009, 2303, 2501, 2867, 2989, 3854, 4018, 4606, 5002, 5734, 5978, 7708, 8036, 9212, 10004, 11468, 11956, 13489, 17507, 20069, 26978, 35014, 40138, 53956, 70028, 80276, 94423, 117547, 122549, 140483, 188846, 235094, 245098, 280966, 377692, 470188, 490196, 561932, 822829, 1645658, 3291316, 5759803, 11519606, 23039212]

約数ペア:

[(1, 23039212), (2, 11519606), (4, 5759803), (7, 3291316), (14, 1645658), (28, 822829), (41, 561932), (47, 490196), (49, 470188), (61, 377692), (82, 280966), (94, 245098), (98, 235094), (122, 188846), (164, 140483), (188, 122549), (196, 117547), (244, 94423), (287, 80276), (329, 70028), (427, 53956), (574, 40138), (658, 35014), (854, 26978), (1148, 20069), (1316, 17507), (1708, 13489), (1927, 11956), (2009, 11468), (2303, 10004), (2501, 9212), (2867, 8036), (2989, 7708), (3854, 5978), (4018, 5734), (4606, 5002)]