25229904

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 80405568

約数和(自身を除く): 55175664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 336, 357, 392, 408, 476, 588, 631, 714, 784, 816, 833, 952, 1176, 1262, 1428, 1666, 1893, 1904, 2352, 2499, 2524, 2856, 3332, 3786, 4417, 4998, 5048, 5712, 6664, 7572, 8834, 9996, 10096, 10727, 13251, 13328, 15144, 17668, 19992, 21454, 26502, 30288, 30919, 32181, 35336, 39984, 42908, 53004, 61838, 64362, 70672, 75089, 85816, 92757, 106008, 123676, 128724, 150178, 171632, 185514, 212016, 225267, 247352, 257448, 300356, 371028, 450534, 494704, 514896, 525623, 600712, 742056, 901068, 1051246, 1201424, 1484112, 1576869, 1802136, 2102492, 3153738, 3604272, 4204984, 6307476, 8409968, 12614952, 25229904]

約数ペア:

[(1, 25229904), (2, 12614952), (3, 8409968), (4, 6307476), (6, 4204984), (7, 3604272), (8, 3153738), (12, 2102492), (14, 1802136), (16, 1576869), (17, 1484112), (21, 1201424), (24, 1051246), (28, 901068), (34, 742056), (42, 600712), (48, 525623), (49, 514896), (51, 494704), (56, 450534), (68, 371028), (84, 300356), (98, 257448), (102, 247352), (112, 225267), (119, 212016), (136, 185514), (147, 171632), (168, 150178), (196, 128724), (204, 123676), (238, 106008), (272, 92757), (294, 85816), (336, 75089), (357, 70672), (392, 64362), (408, 61838), (476, 53004), (588, 42908), (631, 39984), (714, 35336), (784, 32181), (816, 30919), (833, 30288), (952, 26502), (1176, 21454), (1262, 19992), (1428, 17668), (1666, 15144), (1893, 13328), (1904, 13251), (2352, 10727), (2499, 10096), (2524, 9996), (2856, 8834), (3332, 7572), (3786, 6664), (4417, 5712), (4998, 5048)]