15989508

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 44593920

約数和(自身を除く): 28604412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 41, 46, 54, 69, 82, 92, 108, 123, 138, 157, 164, 207, 246, 276, 314, 369, 414, 471, 492, 621, 628, 738, 828, 942, 943, 1107, 1242, 1413, 1476, 1884, 1886, 2214, 2484, 2826, 2829, 3611, 3772, 4239, 4428, 5652, 5658, 6437, 7222, 8478, 8487, 10833, 11316, 12874, 14444, 16956, 16974, 19311, 21666, 25461, 25748, 32499, 33948, 38622, 43332, 50922, 57933, 64998, 77244, 97497, 101844, 115866, 129996, 148051, 173799, 194994, 231732, 296102, 347598, 389988, 444153, 592204, 695196, 888306, 1332459, 1776612, 2664918, 3997377, 5329836, 7994754, 15989508]

約数ペア:

[(1, 15989508), (2, 7994754), (3, 5329836), (4, 3997377), (6, 2664918), (9, 1776612), (12, 1332459), (18, 888306), (23, 695196), (27, 592204), (36, 444153), (41, 389988), (46, 347598), (54, 296102), (69, 231732), (82, 194994), (92, 173799), (108, 148051), (123, 129996), (138, 115866), (157, 101844), (164, 97497), (207, 77244), (246, 64998), (276, 57933), (314, 50922), (369, 43332), (414, 38622), (471, 33948), (492, 32499), (621, 25748), (628, 25461), (738, 21666), (828, 19311), (942, 16974), (943, 16956), (1107, 14444), (1242, 12874), (1413, 11316), (1476, 10833), (1884, 8487), (1886, 8478), (2214, 7222), (2484, 6437), (2826, 5658), (2829, 5652), (3611, 4428), (3772, 4239)]