13005306

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 31656960

約数和(自身を除く): 18651654

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 457, 459, 527, 558, 837, 914, 918, 1054, 1371, 1581, 1674, 2742, 3162, 4113, 4743, 7769, 8226, 9486, 12339, 14167, 14229, 15538, 23307, 24678, 28334, 28458, 42501, 46614, 69921, 85002, 127503, 139842, 209763, 240839, 255006, 382509, 419526, 481678, 722517, 765018, 1445034, 2167551, 4335102, 6502653, 13005306]

約数ペア:

[(1, 13005306), (2, 6502653), (3, 4335102), (6, 2167551), (9, 1445034), (17, 765018), (18, 722517), (27, 481678), (31, 419526), (34, 382509), (51, 255006), (54, 240839), (62, 209763), (93, 139842), (102, 127503), (153, 85002), (186, 69921), (279, 46614), (306, 42501), (457, 28458), (459, 28334), (527, 24678), (558, 23307), (837, 15538), (914, 14229), (918, 14167), (1054, 12339), (1371, 9486), (1581, 8226), (1674, 7769), (2742, 4743), (3162, 4113)]