26209872

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 120

約数和(自身を含む): 81691200

約数和(自身を除く): 55481328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 359, 432, 468, 507, 624, 676, 702, 718, 936, 1014, 1077, 1352, 1404, 1436, 1521, 1872, 2028, 2154, 2704, 2808, 2872, 3042, 3231, 4056, 4308, 4563, 4667, 5616, 5744, 6084, 6462, 8112, 8616, 9126, 9334, 9693, 12168, 12924, 14001, 17232, 18252, 18668, 19386, 24336, 25848, 28002, 36504, 37336, 38772, 42003, 51696, 56004, 60671, 73008, 74672, 77544, 84006, 112008, 121342, 126009, 155088, 168012, 182013, 224016, 242684, 252018, 336024, 364026, 485368, 504036, 546039, 672048, 728052, 970736, 1008072, 1092078, 1456104, 1638117, 2016144, 2184156, 2912208, 3276234, 4368312, 6552468, 8736624, 13104936, 26209872]

約数ペア:

[(1, 26209872), (2, 13104936), (3, 8736624), (4, 6552468), (6, 4368312), (8, 3276234), (9, 2912208), (12, 2184156), (13, 2016144), (16, 1638117), (18, 1456104), (24, 1092078), (26, 1008072), (27, 970736), (36, 728052), (39, 672048), (48, 546039), (52, 504036), (54, 485368), (72, 364026), (78, 336024), (104, 252018), (108, 242684), (117, 224016), (144, 182013), (156, 168012), (169, 155088), (208, 126009), (216, 121342), (234, 112008), (312, 84006), (338, 77544), (351, 74672), (359, 73008), (432, 60671), (468, 56004), (507, 51696), (624, 42003), (676, 38772), (702, 37336), (718, 36504), (936, 28002), (1014, 25848), (1077, 24336), (1352, 19386), (1404, 18668), (1436, 18252), (1521, 17232), (1872, 14001), (2028, 12924), (2154, 12168), (2704, 9693), (2808, 9334), (2872, 9126), (3042, 8616), (3231, 8112), (4056, 6462), (4308, 6084), (4563, 5744), (4667, 5616)]