25630924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 56770560

約数和(自身を除く): 31139636

約数列:

[1, 2, 4, 11, 19, 22, 23, 31, 38, 43, 44, 46, 62, 76, 86, 92, 124, 172, 209, 253, 341, 418, 437, 473, 506, 589, 682, 713, 817, 836, 874, 946, 989, 1012, 1178, 1333, 1364, 1426, 1634, 1748, 1892, 1978, 2356, 2666, 2852, 3268, 3956, 4807, 5332, 6479, 7843, 8987, 9614, 10879, 12958, 13547, 14663, 15686, 17974, 18791, 19228, 21758, 25327, 25916, 27094, 29326, 30659, 31372, 35948, 37582, 43516, 50654, 54188, 58652, 61318, 75164, 101308, 122636, 149017, 206701, 278597, 298034, 337249, 413402, 557194, 582521, 596068, 674498, 826804, 1114388, 1165042, 1348996, 2330084, 6407731, 12815462, 25630924]

約数ペア:

[(1, 25630924), (2, 12815462), (4, 6407731), (11, 2330084), (19, 1348996), (22, 1165042), (23, 1114388), (31, 826804), (38, 674498), (43, 596068), (44, 582521), (46, 557194), (62, 413402), (76, 337249), (86, 298034), (92, 278597), (124, 206701), (172, 149017), (209, 122636), (253, 101308), (341, 75164), (418, 61318), (437, 58652), (473, 54188), (506, 50654), (589, 43516), (682, 37582), (713, 35948), (817, 31372), (836, 30659), (874, 29326), (946, 27094), (989, 25916), (1012, 25327), (1178, 21758), (1333, 19228), (1364, 18791), (1426, 17974), (1634, 15686), (1748, 14663), (1892, 13547), (1978, 12958), (2356, 10879), (2666, 9614), (2852, 8987), (3268, 7843), (3956, 6479), (4807, 5332)]