15401472

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 42294912

約数和(自身を除く): 26893440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 271, 296, 384, 444, 512, 542, 592, 768, 813, 888, 1084, 1184, 1536, 1626, 1776, 2168, 2368, 3252, 3552, 4336, 4736, 6504, 7104, 8672, 9472, 10027, 13008, 14208, 17344, 18944, 20054, 26016, 28416, 30081, 34688, 40108, 52032, 56832, 60162, 69376, 80216, 104064, 120324, 138752, 160432, 208128, 240648, 320864, 416256, 481296, 641728, 962592, 1283456, 1925184, 2566912, 3850368, 5133824, 7700736, 15401472]

約数ペア:

[(1, 15401472), (2, 7700736), (3, 5133824), (4, 3850368), (6, 2566912), (8, 1925184), (12, 1283456), (16, 962592), (24, 641728), (32, 481296), (37, 416256), (48, 320864), (64, 240648), (74, 208128), (96, 160432), (111, 138752), (128, 120324), (148, 104064), (192, 80216), (222, 69376), (256, 60162), (271, 56832), (296, 52032), (384, 40108), (444, 34688), (512, 30081), (542, 28416), (592, 26016), (768, 20054), (813, 18944), (888, 17344), (1084, 14208), (1184, 13008), (1536, 10027), (1626, 9472), (1776, 8672), (2168, 7104), (2368, 6504), (3252, 4736), (3552, 4336)]