15857664

素因数分解:

$2^{11}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 44226000

約数和(自身を除く): 28368336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 89, 96, 116, 128, 174, 178, 192, 232, 256, 267, 348, 356, 384, 464, 512, 534, 696, 712, 768, 928, 1024, 1068, 1392, 1424, 1536, 1856, 2048, 2136, 2581, 2784, 2848, 3072, 3712, 4272, 5162, 5568, 5696, 6144, 7424, 7743, 8544, 10324, 11136, 11392, 14848, 15486, 17088, 20648, 22272, 22784, 29696, 30972, 34176, 41296, 44544, 45568, 59392, 61944, 68352, 82592, 89088, 91136, 123888, 136704, 165184, 178176, 182272, 247776, 273408, 330368, 495552, 546816, 660736, 991104, 1321472, 1982208, 2642944, 3964416, 5285888, 7928832, 15857664]

約数ペア:

[(1, 15857664), (2, 7928832), (3, 5285888), (4, 3964416), (6, 2642944), (8, 1982208), (12, 1321472), (16, 991104), (24, 660736), (29, 546816), (32, 495552), (48, 330368), (58, 273408), (64, 247776), (87, 182272), (89, 178176), (96, 165184), (116, 136704), (128, 123888), (174, 91136), (178, 89088), (192, 82592), (232, 68352), (256, 61944), (267, 59392), (348, 45568), (356, 44544), (384, 41296), (464, 34176), (512, 30972), (534, 29696), (696, 22784), (712, 22272), (768, 20648), (928, 17088), (1024, 15486), (1068, 14848), (1392, 11392), (1424, 11136), (1536, 10324), (1856, 8544), (2048, 7743), (2136, 7424), (2581, 6144), (2784, 5696), (2848, 5568), (3072, 5162), (3712, 4272)]