38842128

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20776

約数の個数: 60

約数和(自身を含む): 117071500

約数和(自身を除く): 78229372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20749, 41498, 62247, 82996, 124494, 165992, 186741, 248988, 269737, 331984, 373482, 497976, 539474, 746964, 809211, 995952, 1078948, 1493928, 1618422, 2157896, 2427633, 2987856, 3236844, 4315792, 4855266, 6473688, 9710532, 12947376, 19421064, 38842128]

約数ペア:

[(1, 38842128), (2, 19421064), (3, 12947376), (4, 9710532), (6, 6473688), (8, 4855266), (9, 4315792), (12, 3236844), (13, 2987856), (16, 2427633), (18, 2157896), (24, 1618422), (26, 1493928), (36, 1078948), (39, 995952), (48, 809211), (52, 746964), (72, 539474), (78, 497976), (104, 373482), (117, 331984), (144, 269737), (156, 248988), (208, 186741), (234, 165992), (312, 124494), (468, 82996), (624, 62247), (936, 41498), (1872, 20749)]