2397965072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4801}}^1$

素因数の和:4912

約数の個数: 80

約数和(自身を含む): 5144670720

約数和(自身を除く): 2746705648

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 53, 62, 76, 106, 124, 152, 212, 248, 304, 424, 496, 589, 848, 1007, 1178, 1643, 2014, 2356, 3286, 4028, 4712, 4801, 6572, 8056, 9424, 9602, 13144, 16112, 19204, 26288, 31217, 38408, 62434, 76816, 91219, 124868, 148831, 182438, 249736, 254453, 297662, 364876, 499472, 508906, 595324, 729752, 1017812, 1190648, 1459504, 2035624, 2381296, 2827789, 4071248, 4834607, 5655578, 7888043, 9669214, 11311156, 15776086, 19338428, 22622312, 31552172, 38676856, 45244624, 63104344, 77353712, 126208688, 149872817, 299745634, 599491268, 1198982536, 2397965072]

約数ペア:

[(1, 2397965072), (2, 1198982536), (4, 599491268), (8, 299745634), (16, 149872817), (19, 126208688), (31, 77353712), (38, 63104344), (53, 45244624), (62, 38676856), (76, 31552172), (106, 22622312), (124, 19338428), (152, 15776086), (212, 11311156), (248, 9669214), (304, 7888043), (424, 5655578), (496, 4834607), (589, 4071248), (848, 2827789), (1007, 2381296), (1178, 2035624), (1643, 1459504), (2014, 1190648), (2356, 1017812), (3286, 729752), (4028, 595324), (4712, 508906), (4801, 499472), (6572, 364876), (8056, 297662), (9424, 254453), (9602, 249736), (13144, 182438), (16112, 148831), (19204, 124868), (26288, 91219), (31217, 76816), (38408, 62434)]