39563928

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28921}}^1$

素因数の和:28952

約数の個数: 48

約数和(自身を含む): 112795800

約数和(自身を除く): 73231872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 28921, 57842, 86763, 115684, 173526, 231368, 260289, 347052, 520578, 549499, 694104, 1041156, 1098998, 1648497, 2082312, 2197996, 3296994, 4395992, 4945491, 6593988, 9890982, 13187976, 19781964, 39563928]

約数ペア:

[(1, 39563928), (2, 19781964), (3, 13187976), (4, 9890982), (6, 6593988), (8, 4945491), (9, 4395992), (12, 3296994), (18, 2197996), (19, 2082312), (24, 1648497), (36, 1098998), (38, 1041156), (57, 694104), (72, 549499), (76, 520578), (114, 347052), (152, 260289), (171, 231368), (228, 173526), (342, 115684), (456, 86763), (684, 57842), (1368, 28921)]