23578772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 30611308

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 41, 46, 47, 76, 82, 92, 94, 133, 161, 164, 188, 266, 287, 322, 329, 437, 532, 574, 644, 658, 779, 874, 893, 943, 1081, 1148, 1316, 1558, 1748, 1786, 1886, 1927, 2162, 3059, 3116, 3572, 3772, 3854, 4324, 5453, 6118, 6251, 6601, 7567, 7708, 10906, 12236, 12502, 13202, 13489, 15134, 17917, 20539, 21812, 25004, 26404, 26978, 30268, 35834, 36613, 41078, 44321, 53956, 71668, 73226, 82156, 88642, 125419, 143773, 146452, 177284, 250838, 256291, 287546, 310247, 501676, 512582, 575092, 620494, 842099, 1025164, 1240988, 1684198, 3368396, 5894693, 11789386, 23578772]

約数ペア:

[(1, 23578772), (2, 11789386), (4, 5894693), (7, 3368396), (14, 1684198), (19, 1240988), (23, 1025164), (28, 842099), (38, 620494), (41, 575092), (46, 512582), (47, 501676), (76, 310247), (82, 287546), (92, 256291), (94, 250838), (133, 177284), (161, 146452), (164, 143773), (188, 125419), (266, 88642), (287, 82156), (322, 73226), (329, 71668), (437, 53956), (532, 44321), (574, 41078), (644, 36613), (658, 35834), (779, 30268), (874, 26978), (893, 26404), (943, 25004), (1081, 21812), (1148, 20539), (1316, 17917), (1558, 15134), (1748, 13489), (1786, 13202), (1886, 12502), (1927, 12236), (2162, 10906), (3059, 7708), (3116, 7567), (3572, 6601), (3772, 6251), (3854, 6118), (4324, 5453)]