17903268

素因数分解:

$2^2\times 3^5\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 47637408

約数和(自身を除く): 29734140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 113, 162, 163, 226, 243, 324, 326, 339, 452, 486, 489, 652, 678, 972, 978, 1017, 1356, 1467, 1956, 2034, 2934, 3051, 4068, 4401, 5868, 6102, 8802, 9153, 12204, 13203, 17604, 18306, 18419, 26406, 27459, 36612, 36838, 39609, 52812, 54918, 55257, 73676, 79218, 109836, 110514, 158436, 165771, 221028, 331542, 497313, 663084, 994626, 1491939, 1989252, 2983878, 4475817, 5967756, 8951634, 17903268]

約数ペア:

[(1, 17903268), (2, 8951634), (3, 5967756), (4, 4475817), (6, 2983878), (9, 1989252), (12, 1491939), (18, 994626), (27, 663084), (36, 497313), (54, 331542), (81, 221028), (108, 165771), (113, 158436), (162, 110514), (163, 109836), (226, 79218), (243, 73676), (324, 55257), (326, 54918), (339, 52812), (452, 39609), (486, 36838), (489, 36612), (652, 27459), (678, 26406), (972, 18419), (978, 18306), (1017, 17604), (1356, 13203), (1467, 12204), (1956, 9153), (2034, 8802), (2934, 6102), (3051, 5868), (4068, 4401)]