25257384

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 74100000

約数和(自身を除く): 48842616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 499, 666, 684, 703, 888, 998, 1332, 1368, 1406, 1497, 1996, 2109, 2664, 2812, 2994, 3992, 4218, 4491, 5624, 5988, 6327, 8436, 8982, 9481, 11976, 12654, 16872, 17964, 18463, 18962, 25308, 28443, 35928, 36926, 37924, 50616, 55389, 56886, 73852, 75848, 85329, 110778, 113772, 147704, 166167, 170658, 221556, 227544, 332334, 341316, 350797, 443112, 664668, 682632, 701594, 1052391, 1329336, 1403188, 2104782, 2806376, 3157173, 4209564, 6314346, 8419128, 12628692, 25257384]

約数ペア:

[(1, 25257384), (2, 12628692), (3, 8419128), (4, 6314346), (6, 4209564), (8, 3157173), (9, 2806376), (12, 2104782), (18, 1403188), (19, 1329336), (24, 1052391), (36, 701594), (37, 682632), (38, 664668), (57, 443112), (72, 350797), (74, 341316), (76, 332334), (111, 227544), (114, 221556), (148, 170658), (152, 166167), (171, 147704), (222, 113772), (228, 110778), (296, 85329), (333, 75848), (342, 73852), (444, 56886), (456, 55389), (499, 50616), (666, 37924), (684, 36926), (703, 35928), (888, 28443), (998, 25308), (1332, 18962), (1368, 18463), (1406, 17964), (1497, 16872), (1996, 12654), (2109, 11976), (2664, 9481), (2812, 8982), (2994, 8436), (3992, 6327), (4218, 5988), (4491, 5624)]