23178708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 72683520

約数和(自身を除く): 49504812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 103, 114, 126, 133, 141, 171, 188, 206, 228, 252, 266, 282, 309, 329, 342, 399, 412, 423, 532, 564, 618, 658, 684, 721, 798, 846, 893, 927, 987, 1197, 1236, 1316, 1442, 1596, 1692, 1786, 1854, 1957, 1974, 2163, 2394, 2679, 2884, 2961, 3572, 3708, 3914, 3948, 4326, 4788, 4841, 5358, 5871, 5922, 6251, 6489, 7828, 8037, 8652, 9682, 10716, 11742, 11844, 12502, 12978, 13699, 14523, 16074, 17613, 18753, 19364, 23484, 25004, 25956, 27398, 29046, 32148, 33887, 35226, 37506, 41097, 43569, 54796, 56259, 58092, 67774, 70452, 75012, 82194, 87138, 91979, 101661, 112518, 123291, 135548, 164388, 174276, 183958, 203322, 225036, 246582, 275937, 304983, 367916, 406644, 493164, 551874, 609966, 643853, 827811, 1103748, 1219932, 1287706, 1655622, 1931559, 2575412, 3311244, 3863118, 5794677, 7726236, 11589354, 23178708]

約数ペア:

[(1, 23178708), (2, 11589354), (3, 7726236), (4, 5794677), (6, 3863118), (7, 3311244), (9, 2575412), (12, 1931559), (14, 1655622), (18, 1287706), (19, 1219932), (21, 1103748), (28, 827811), (36, 643853), (38, 609966), (42, 551874), (47, 493164), (57, 406644), (63, 367916), (76, 304983), (84, 275937), (94, 246582), (103, 225036), (114, 203322), (126, 183958), (133, 174276), (141, 164388), (171, 135548), (188, 123291), (206, 112518), (228, 101661), (252, 91979), (266, 87138), (282, 82194), (309, 75012), (329, 70452), (342, 67774), (399, 58092), (412, 56259), (423, 54796), (532, 43569), (564, 41097), (618, 37506), (658, 35226), (684, 33887), (721, 32148), (798, 29046), (846, 27398), (893, 25956), (927, 25004), (987, 23484), (1197, 19364), (1236, 18753), (1316, 17613), (1442, 16074), (1596, 14523), (1692, 13699), (1786, 12978), (1854, 12502), (1957, 11844), (1974, 11742), (2163, 10716), (2394, 9682), (2679, 8652), (2884, 8037), (2961, 7828), (3572, 6489), (3708, 6251), (3914, 5922), (3948, 5871), (4326, 5358), (4788, 4841)]