28269184

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 59535360

約数和(自身を除く): 31266176

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 127, 128, 148, 188, 254, 296, 376, 508, 592, 752, 1016, 1184, 1504, 1739, 2032, 2368, 3008, 3478, 4064, 4699, 4736, 5969, 6016, 6956, 8128, 9398, 11938, 13912, 16256, 18796, 23876, 27824, 37592, 47752, 55648, 75184, 95504, 111296, 150368, 191008, 220853, 222592, 300736, 382016, 441706, 601472, 764032, 883412, 1766824, 3533648, 7067296, 14134592, 28269184]

約数ペア:

[(1, 28269184), (2, 14134592), (4, 7067296), (8, 3533648), (16, 1766824), (32, 883412), (37, 764032), (47, 601472), (64, 441706), (74, 382016), (94, 300736), (127, 222592), (128, 220853), (148, 191008), (188, 150368), (254, 111296), (296, 95504), (376, 75184), (508, 55648), (592, 47752), (752, 37592), (1016, 27824), (1184, 23876), (1504, 18796), (1739, 16256), (2032, 13912), (2368, 11938), (3008, 9398), (3478, 8128), (4064, 6956), (4699, 6016), (4736, 5969)]