2129824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2466656

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 113, 124, 152, 226, 248, 304, 452, 496, 589, 608, 904, 992, 1178, 1808, 2147, 2356, 3503, 3616, 4294, 4712, 7006, 8588, 9424, 14012, 17176, 18848, 28024, 34352, 56048, 66557, 68704, 112096, 133114, 266228, 532456, 1064912, 2129824]

約数ペア:

[(1, 2129824), (2, 1064912), (4, 532456), (8, 266228), (16, 133114), (19, 112096), (31, 68704), (32, 66557), (38, 56048), (62, 34352), (76, 28024), (113, 18848), (124, 17176), (152, 14012), (226, 9424), (248, 8588), (304, 7006), (452, 4712), (496, 4294), (589, 3616), (608, 3503), (904, 2356), (992, 2147), (1178, 1808)]