28563536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5571

約数の個数: 40

約数和(自身を含む): 61692480

約数和(自身を除く): 33128944

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5527, 11054, 22108, 44216, 88432, 93959, 105013, 187918, 210026, 375836, 420052, 751672, 840104, 1503344, 1680208, 1785221, 3570442, 7140884, 14281768, 28563536]

約数ペア:

[(1, 28563536), (2, 14281768), (4, 7140884), (8, 3570442), (16, 1785221), (17, 1680208), (19, 1503344), (34, 840104), (38, 751672), (68, 420052), (76, 375836), (136, 210026), (152, 187918), (272, 105013), (304, 93959), (323, 88432), (646, 44216), (1292, 22108), (2584, 11054), (5168, 5527)]