16752680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 47001600

約数和(自身を除く): 30248920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 56, 67, 70, 76, 94, 95, 133, 134, 140, 152, 188, 190, 235, 266, 268, 280, 329, 335, 376, 380, 469, 470, 532, 536, 658, 665, 670, 760, 893, 938, 940, 1064, 1273, 1316, 1330, 1340, 1645, 1786, 1876, 1880, 2345, 2546, 2632, 2660, 2680, 3149, 3290, 3572, 3752, 4465, 4690, 5092, 5320, 6251, 6298, 6365, 6580, 7144, 8911, 8930, 9380, 10184, 12502, 12596, 12730, 13160, 15745, 17822, 17860, 18760, 22043, 25004, 25192, 25460, 31255, 31490, 35644, 35720, 44086, 44555, 50008, 50920, 59831, 62510, 62980, 71288, 88172, 89110, 110215, 119662, 125020, 125960, 176344, 178220, 220430, 239324, 250040, 299155, 356440, 418817, 440860, 478648, 598310, 837634, 881720, 1196620, 1675268, 2094085, 2393240, 3350536, 4188170, 8376340, 16752680]

約数ペア:

[(1, 16752680), (2, 8376340), (4, 4188170), (5, 3350536), (7, 2393240), (8, 2094085), (10, 1675268), (14, 1196620), (19, 881720), (20, 837634), (28, 598310), (35, 478648), (38, 440860), (40, 418817), (47, 356440), (56, 299155), (67, 250040), (70, 239324), (76, 220430), (94, 178220), (95, 176344), (133, 125960), (134, 125020), (140, 119662), (152, 110215), (188, 89110), (190, 88172), (235, 71288), (266, 62980), (268, 62510), (280, 59831), (329, 50920), (335, 50008), (376, 44555), (380, 44086), (469, 35720), (470, 35644), (532, 31490), (536, 31255), (658, 25460), (665, 25192), (670, 25004), (760, 22043), (893, 18760), (938, 17860), (940, 17822), (1064, 15745), (1273, 13160), (1316, 12730), (1330, 12596), (1340, 12502), (1645, 10184), (1786, 9380), (1876, 8930), (1880, 8911), (2345, 7144), (2546, 6580), (2632, 6365), (2660, 6298), (2680, 6251), (3149, 5320), (3290, 5092), (3572, 4690), (3752, 4465)]