18863704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{8387}}^1\times {\mathrm{18743}}^1$

素因数の和:27144

約数の個数: 64

約数和(自身を含む): 56600881920

約数和(自身を除く): 37737177000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 8387, 16774, 18743, 25161, 33548, 37486, 41935, 50322, 56229, 67096, 74972, 83870, 93715, 100644, 112458, 125805, 149944, 167740, 187430, 201288, 224916, 251610, 281145, 335480, 374860, 449832, 503220, 562290, 749720, 1006440, 1124580, 2249160, 157197541, 314395082, 471592623, 628790164, 785987705, 943185246, 1257580328, 1571975410, 1886370492, 2357963115, 3143950820, 3772740984, 4715926230, 6287901640, 9431852460, 18863704920]

約数ペア:

[(1, 18863704920), (2, 9431852460), (3, 6287901640), (4, 4715926230), (5, 3772740984), (6, 3143950820), (8, 2357963115), (10, 1886370492), (12, 1571975410), (15, 1257580328), (20, 943185246), (24, 785987705), (30, 628790164), (40, 471592623), (60, 314395082), (120, 157197541), (8387, 2249160), (16774, 1124580), (18743, 1006440), (25161, 749720), (33548, 562290), (37486, 503220), (41935, 449832), (50322, 374860), (56229, 335480), (67096, 281145), (74972, 251610), (83870, 224916), (93715, 201288), (100644, 187430), (112458, 167740), (125805, 149944)]