16003968

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 43182720

約数和(自身を除く): 27178752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 587, 852, 1136, 1174, 1704, 1761, 2272, 2348, 3408, 3522, 4544, 4696, 6816, 7044, 9088, 9392, 13632, 14088, 18784, 27264, 28176, 37568, 41677, 56352, 75136, 83354, 112704, 125031, 166708, 225408, 250062, 333416, 500124, 666832, 1000248, 1333664, 2000496, 2667328, 4000992, 5334656, 8001984, 16003968]

約数ペア:

[(1, 16003968), (2, 8001984), (3, 5334656), (4, 4000992), (6, 2667328), (8, 2000496), (12, 1333664), (16, 1000248), (24, 666832), (32, 500124), (48, 333416), (64, 250062), (71, 225408), (96, 166708), (128, 125031), (142, 112704), (192, 83354), (213, 75136), (284, 56352), (384, 41677), (426, 37568), (568, 28176), (587, 27264), (852, 18784), (1136, 14088), (1174, 13632), (1704, 9392), (1761, 9088), (2272, 7044), (2348, 6816), (3408, 4696), (3522, 4544)]