28018392

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 72921600

約数和(自身を除く): 44903208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 376, 421, 472, 564, 708, 842, 1128, 1263, 1416, 1684, 2526, 2773, 3368, 5052, 5546, 8319, 10104, 11092, 16638, 19787, 22184, 24839, 33276, 39574, 49678, 59361, 66552, 74517, 79148, 99356, 118722, 149034, 158296, 198712, 237444, 298068, 474888, 596136, 1167433, 2334866, 3502299, 4669732, 7004598, 9339464, 14009196, 28018392]

約数ペア:

[(1, 28018392), (2, 14009196), (3, 9339464), (4, 7004598), (6, 4669732), (8, 3502299), (12, 2334866), (24, 1167433), (47, 596136), (59, 474888), (94, 298068), (118, 237444), (141, 198712), (177, 158296), (188, 149034), (236, 118722), (282, 99356), (354, 79148), (376, 74517), (421, 66552), (472, 59361), (564, 49678), (708, 39574), (842, 33276), (1128, 24839), (1263, 22184), (1416, 19787), (1684, 16638), (2526, 11092), (2773, 10104), (3368, 8319), (5052, 5546)]