15312784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3007

約数の個数: 40

約数和(自身を含む): 33078240

約数和(自身を除く): 17765456

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 2963, 5168, 5926, 11852, 23704, 47408, 50371, 56297, 100742, 112594, 201484, 225188, 402968, 450376, 805936, 900752, 957049, 1914098, 3828196, 7656392, 15312784]

約数ペア:

[(1, 15312784), (2, 7656392), (4, 3828196), (8, 1914098), (16, 957049), (17, 900752), (19, 805936), (34, 450376), (38, 402968), (68, 225188), (76, 201484), (136, 112594), (152, 100742), (272, 56297), (304, 50371), (323, 47408), (646, 23704), (1292, 11852), (2584, 5926), (2963, 5168)]