21674592

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 68992560

約数和(自身を除く): 47317968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 204, 228, 233, 272, 288, 304, 306, 323, 342, 408, 456, 466, 544, 608, 612, 646, 684, 699, 816, 912, 932, 969, 1224, 1292, 1368, 1398, 1632, 1824, 1864, 1938, 2097, 2448, 2584, 2736, 2796, 2907, 3728, 3876, 3961, 4194, 4427, 4896, 5168, 5472, 5592, 5814, 7456, 7752, 7922, 8388, 8854, 10336, 11184, 11628, 11883, 13281, 15504, 15844, 16776, 17708, 22368, 23256, 23766, 26562, 31008, 31688, 33552, 35416, 35649, 39843, 46512, 47532, 53124, 63376, 67104, 70832, 71298, 75259, 79686, 93024, 95064, 106248, 126752, 141664, 142596, 150518, 159372, 190128, 212496, 225777, 285192, 301036, 318744, 380256, 424992, 451554, 570384, 602072, 637488, 677331, 903108, 1140768, 1204144, 1274976, 1354662, 1806216, 2408288, 2709324, 3612432, 5418648, 7224864, 10837296, 21674592]

約数ペア:

[(1, 21674592), (2, 10837296), (3, 7224864), (4, 5418648), (6, 3612432), (8, 2709324), (9, 2408288), (12, 1806216), (16, 1354662), (17, 1274976), (18, 1204144), (19, 1140768), (24, 903108), (32, 677331), (34, 637488), (36, 602072), (38, 570384), (48, 451554), (51, 424992), (57, 380256), (68, 318744), (72, 301036), (76, 285192), (96, 225777), (102, 212496), (114, 190128), (136, 159372), (144, 150518), (152, 142596), (153, 141664), (171, 126752), (204, 106248), (228, 95064), (233, 93024), (272, 79686), (288, 75259), (304, 71298), (306, 70832), (323, 67104), (342, 63376), (408, 53124), (456, 47532), (466, 46512), (544, 39843), (608, 35649), (612, 35416), (646, 33552), (684, 31688), (699, 31008), (816, 26562), (912, 23766), (932, 23256), (969, 22368), (1224, 17708), (1292, 16776), (1368, 15844), (1398, 15504), (1632, 13281), (1824, 11883), (1864, 11628), (1938, 11184), (2097, 10336), (2448, 8854), (2584, 8388), (2736, 7922), (2796, 7752), (2907, 7456), (3728, 5814), (3876, 5592), (3961, 5472), (4194, 5168), (4427, 4896)]