22571172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2837}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 65081016

約数和(自身を除く): 42509844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 2837, 3978, 5674, 7956, 8511, 11348, 17022, 25533, 34044, 36881, 48229, 51066, 73762, 96458, 102132, 110643, 144687, 147524, 192916, 221286, 289374, 331929, 434061, 442572, 578748, 626977, 663858, 868122, 1253954, 1327716, 1736244, 1880931, 2507908, 3761862, 5642793, 7523724, 11285586, 22571172]

約数ペア:

[(1, 22571172), (2, 11285586), (3, 7523724), (4, 5642793), (6, 3761862), (9, 2507908), (12, 1880931), (13, 1736244), (17, 1327716), (18, 1253954), (26, 868122), (34, 663858), (36, 626977), (39, 578748), (51, 442572), (52, 434061), (68, 331929), (78, 289374), (102, 221286), (117, 192916), (153, 147524), (156, 144687), (204, 110643), (221, 102132), (234, 96458), (306, 73762), (442, 51066), (468, 48229), (612, 36881), (663, 34044), (884, 25533), (1326, 17022), (1989, 11348), (2652, 8511), (2837, 7956), (3978, 5674)]