15619104

素因数分解:

$2^5\times 3^2\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 44805852

約数和(自身を除く): 29186748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 193, 281, 288, 386, 562, 579, 772, 843, 1124, 1158, 1544, 1686, 1737, 2248, 2316, 2529, 3088, 3372, 3474, 4496, 4632, 5058, 6176, 6744, 6948, 8992, 9264, 10116, 13488, 13896, 18528, 20232, 26976, 27792, 40464, 54233, 55584, 80928, 108466, 162699, 216932, 325398, 433864, 488097, 650796, 867728, 976194, 1301592, 1735456, 1952388, 2603184, 3904776, 5206368, 7809552, 15619104]

約数ペア:

[(1, 15619104), (2, 7809552), (3, 5206368), (4, 3904776), (6, 2603184), (8, 1952388), (9, 1735456), (12, 1301592), (16, 976194), (18, 867728), (24, 650796), (32, 488097), (36, 433864), (48, 325398), (72, 216932), (96, 162699), (144, 108466), (193, 80928), (281, 55584), (288, 54233), (386, 40464), (562, 27792), (579, 26976), (772, 20232), (843, 18528), (1124, 13896), (1158, 13488), (1544, 10116), (1686, 9264), (1737, 8992), (2248, 6948), (2316, 6744), (2529, 6176), (3088, 5058), (3372, 4632), (3474, 4496)]