38406396

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 120

約数和(自身を含む): 110426624

約数和(自身を除く): 72020228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 124, 129, 147, 172, 186, 196, 217, 258, 294, 301, 343, 372, 434, 516, 588, 602, 651, 686, 868, 903, 1029, 1204, 1302, 1333, 1372, 1519, 1806, 2058, 2107, 2401, 2604, 2666, 3038, 3612, 3999, 4116, 4214, 4557, 4802, 5332, 6076, 6321, 7203, 7998, 8428, 9114, 9331, 9604, 10633, 12642, 14406, 14749, 15996, 18228, 18662, 21266, 25284, 27993, 28812, 29498, 31899, 37324, 42532, 44247, 55986, 58996, 63798, 65317, 74431, 88494, 103243, 111972, 127596, 130634, 148862, 176988, 195951, 206486, 223293, 261268, 297724, 309729, 391902, 412972, 446586, 457219, 619458, 783804, 893172, 914438, 1238916, 1371657, 1828876, 2743314, 3200533, 5486628, 6401066, 9601599, 12802132, 19203198, 38406396]

約数ペア:

[(1, 38406396), (2, 19203198), (3, 12802132), (4, 9601599), (6, 6401066), (7, 5486628), (12, 3200533), (14, 2743314), (21, 1828876), (28, 1371657), (31, 1238916), (42, 914438), (43, 893172), (49, 783804), (62, 619458), (84, 457219), (86, 446586), (93, 412972), (98, 391902), (124, 309729), (129, 297724), (147, 261268), (172, 223293), (186, 206486), (196, 195951), (217, 176988), (258, 148862), (294, 130634), (301, 127596), (343, 111972), (372, 103243), (434, 88494), (516, 74431), (588, 65317), (602, 63798), (651, 58996), (686, 55986), (868, 44247), (903, 42532), (1029, 37324), (1204, 31899), (1302, 29498), (1333, 28812), (1372, 27993), (1519, 25284), (1806, 21266), (2058, 18662), (2107, 18228), (2401, 15996), (2604, 14749), (2666, 14406), (3038, 12642), (3612, 10633), (3999, 9604), (4116, 9331), (4214, 9114), (4557, 8428), (4802, 7998), (5332, 7203), (6076, 6321)]