16380048

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 45461376

約数和(自身を除く): 29081328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 37, 46, 48, 69, 74, 92, 111, 138, 148, 184, 222, 276, 296, 368, 401, 444, 552, 592, 802, 851, 888, 1104, 1203, 1604, 1702, 1776, 2406, 2553, 3208, 3404, 4812, 5106, 6416, 6808, 9223, 9624, 10212, 13616, 14837, 18446, 19248, 20424, 27669, 29674, 36892, 40848, 44511, 55338, 59348, 73784, 89022, 110676, 118696, 147568, 178044, 221352, 237392, 341251, 356088, 442704, 682502, 712176, 1023753, 1365004, 2047506, 2730008, 4095012, 5460016, 8190024, 16380048]

約数ペア:

[(1, 16380048), (2, 8190024), (3, 5460016), (4, 4095012), (6, 2730008), (8, 2047506), (12, 1365004), (16, 1023753), (23, 712176), (24, 682502), (37, 442704), (46, 356088), (48, 341251), (69, 237392), (74, 221352), (92, 178044), (111, 147568), (138, 118696), (148, 110676), (184, 89022), (222, 73784), (276, 59348), (296, 55338), (368, 44511), (401, 40848), (444, 36892), (552, 29674), (592, 27669), (802, 20424), (851, 19248), (888, 18446), (1104, 14837), (1203, 13616), (1604, 10212), (1702, 9624), (1776, 9223), (2406, 6808), (2553, 6416), (3208, 5106), (3404, 4812)]