38961824

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 89123328

約数和(自身を除く): 50161504

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 383, 544, 578, 748, 766, 1156, 1496, 1532, 2312, 2992, 3064, 3179, 4213, 4624, 5984, 6128, 6358, 6511, 8426, 9248, 12256, 12716, 13022, 16852, 25432, 26044, 33704, 50864, 52088, 67408, 71621, 101728, 104176, 110687, 134816, 143242, 208352, 221374, 286484, 442748, 572968, 885496, 1145936, 1217557, 1770992, 2291872, 2435114, 3541984, 4870228, 9740456, 19480912, 38961824]

約数ペア:

[(1, 38961824), (2, 19480912), (4, 9740456), (8, 4870228), (11, 3541984), (16, 2435114), (17, 2291872), (22, 1770992), (32, 1217557), (34, 1145936), (44, 885496), (68, 572968), (88, 442748), (136, 286484), (176, 221374), (187, 208352), (272, 143242), (289, 134816), (352, 110687), (374, 104176), (383, 101728), (544, 71621), (578, 67408), (748, 52088), (766, 50864), (1156, 33704), (1496, 26044), (1532, 25432), (2312, 16852), (2992, 13022), (3064, 12716), (3179, 12256), (4213, 9248), (4624, 8426), (5984, 6511), (6128, 6358)]