25398672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 74066688

約数和(自身を除く): 48668016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 101, 104, 124, 156, 169, 186, 202, 208, 248, 303, 312, 338, 372, 403, 404, 496, 507, 606, 624, 676, 744, 806, 808, 1014, 1209, 1212, 1313, 1352, 1488, 1612, 1616, 2028, 2418, 2424, 2626, 2704, 3131, 3224, 3939, 4056, 4836, 4848, 5239, 5252, 6262, 6448, 7878, 8112, 9393, 9672, 10478, 10504, 12524, 15717, 15756, 17069, 18786, 19344, 20956, 21008, 25048, 31434, 31512, 34138, 37572, 40703, 41912, 50096, 51207, 62868, 63024, 68276, 75144, 81406, 83824, 102414, 122109, 125736, 136552, 150288, 162812, 204828, 244218, 251472, 273104, 325624, 409656, 488436, 529139, 651248, 819312, 976872, 1058278, 1587417, 1953744, 2116556, 3174834, 4233112, 6349668, 8466224, 12699336, 25398672]

約数ペア:

[(1, 25398672), (2, 12699336), (3, 8466224), (4, 6349668), (6, 4233112), (8, 3174834), (12, 2116556), (13, 1953744), (16, 1587417), (24, 1058278), (26, 976872), (31, 819312), (39, 651248), (48, 529139), (52, 488436), (62, 409656), (78, 325624), (93, 273104), (101, 251472), (104, 244218), (124, 204828), (156, 162812), (169, 150288), (186, 136552), (202, 125736), (208, 122109), (248, 102414), (303, 83824), (312, 81406), (338, 75144), (372, 68276), (403, 63024), (404, 62868), (496, 51207), (507, 50096), (606, 41912), (624, 40703), (676, 37572), (744, 34138), (806, 31512), (808, 31434), (1014, 25048), (1209, 21008), (1212, 20956), (1313, 19344), (1352, 18786), (1488, 17069), (1612, 15756), (1616, 15717), (2028, 12524), (2418, 10504), (2424, 10478), (2626, 9672), (2704, 9393), (3131, 8112), (3224, 7878), (3939, 6448), (4056, 6262), (4836, 5252), (4848, 5239)]