28550736

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 80277600

約数和(自身を除く): 51726864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 599, 662, 993, 1198, 1324, 1797, 1986, 2396, 2648, 2979, 3594, 3972, 4792, 5296, 5391, 5958, 7188, 7944, 9584, 10782, 11916, 14376, 15888, 21564, 23832, 28752, 43128, 47664, 86256, 198269, 396538, 594807, 793076, 1189614, 1586152, 1784421, 2379228, 3172304, 3568842, 4758456, 7137684, 9516912, 14275368, 28550736]

約数ペア:

[(1, 28550736), (2, 14275368), (3, 9516912), (4, 7137684), (6, 4758456), (8, 3568842), (9, 3172304), (12, 2379228), (16, 1784421), (18, 1586152), (24, 1189614), (36, 793076), (48, 594807), (72, 396538), (144, 198269), (331, 86256), (599, 47664), (662, 43128), (993, 28752), (1198, 23832), (1324, 21564), (1797, 15888), (1986, 14376), (2396, 11916), (2648, 10782), (2979, 9584), (3594, 7944), (3972, 7188), (4792, 5958), (5296, 5391)]