1681728

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:495

約数の個数: 56

約数和(自身を含む): 4693920

約数和(自身を除く): 3012192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 461, 608, 912, 922, 1216, 1383, 1824, 1844, 2766, 3648, 3688, 5532, 7376, 8759, 11064, 14752, 17518, 22128, 26277, 29504, 35036, 44256, 52554, 70072, 88512, 105108, 140144, 210216, 280288, 420432, 560576, 840864, 1681728]

約数ペア:

[(1, 1681728), (2, 840864), (3, 560576), (4, 420432), (6, 280288), (8, 210216), (12, 140144), (16, 105108), (19, 88512), (24, 70072), (32, 52554), (38, 44256), (48, 35036), (57, 29504), (64, 26277), (76, 22128), (96, 17518), (114, 14752), (152, 11064), (192, 8759), (228, 7376), (304, 5532), (456, 3688), (461, 3648), (608, 2766), (912, 1844), (922, 1824), (1216, 1383)]