21852432

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 75344880

約数和(自身を除く): 53492448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 163, 168, 171, 196, 228, 252, 266, 294, 304, 326, 336, 342, 392, 399, 441, 456, 489, 504, 532, 588, 652, 684, 784, 798, 882, 912, 931, 978, 1008, 1064, 1141, 1176, 1197, 1304, 1368, 1467, 1596, 1764, 1862, 1956, 2128, 2282, 2352, 2394, 2608, 2736, 2793, 2934, 3097, 3192, 3423, 3528, 3724, 3912, 4564, 4788, 5586, 5868, 6194, 6384, 6846, 7056, 7448, 7824, 7987, 8379, 9128, 9291, 9576, 10269, 11172, 11736, 12388, 13692, 14896, 15974, 16758, 18256, 18582, 19152, 20538, 21679, 22344, 23472, 23961, 24776, 27384, 27873, 31948, 33516, 37164, 41076, 43358, 44688, 47922, 49552, 54768, 55746, 63896, 65037, 67032, 71883, 74328, 82152, 86716, 95844, 111492, 127792, 130074, 134064, 143766, 148656, 151753, 164304, 173432, 191688, 195111, 222984, 260148, 287532, 303506, 346864, 383376, 390222, 445968, 455259, 520296, 575064, 607012, 780444, 910518, 1040592, 1150128, 1214024, 1365777, 1560888, 1821036, 2428048, 2731554, 3121776, 3642072, 5463108, 7284144, 10926216, 21852432]

約数ペア:

[(1, 21852432), (2, 10926216), (3, 7284144), (4, 5463108), (6, 3642072), (7, 3121776), (8, 2731554), (9, 2428048), (12, 1821036), (14, 1560888), (16, 1365777), (18, 1214024), (19, 1150128), (21, 1040592), (24, 910518), (28, 780444), (36, 607012), (38, 575064), (42, 520296), (48, 455259), (49, 445968), (56, 390222), (57, 383376), (63, 346864), (72, 303506), (76, 287532), (84, 260148), (98, 222984), (112, 195111), (114, 191688), (126, 173432), (133, 164304), (144, 151753), (147, 148656), (152, 143766), (163, 134064), (168, 130074), (171, 127792), (196, 111492), (228, 95844), (252, 86716), (266, 82152), (294, 74328), (304, 71883), (326, 67032), (336, 65037), (342, 63896), (392, 55746), (399, 54768), (441, 49552), (456, 47922), (489, 44688), (504, 43358), (532, 41076), (588, 37164), (652, 33516), (684, 31948), (784, 27873), (798, 27384), (882, 24776), (912, 23961), (931, 23472), (978, 22344), (1008, 21679), (1064, 20538), (1141, 19152), (1176, 18582), (1197, 18256), (1304, 16758), (1368, 15974), (1467, 14896), (1596, 13692), (1764, 12388), (1862, 11736), (1956, 11172), (2128, 10269), (2282, 9576), (2352, 9291), (2394, 9128), (2608, 8379), (2736, 7987), (2793, 7824), (2934, 7448), (3097, 7056), (3192, 6846), (3423, 6384), (3528, 6194), (3724, 5868), (3912, 5586), (4564, 4788)]