16255890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 51853824

約数和(自身を除く): 35597934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 61, 63, 70, 81, 90, 94, 105, 122, 126, 135, 141, 162, 183, 189, 210, 235, 270, 282, 305, 315, 329, 366, 378, 405, 423, 427, 470, 549, 567, 610, 630, 658, 705, 810, 846, 854, 915, 945, 987, 1098, 1134, 1269, 1281, 1410, 1645, 1647, 1830, 1890, 1974, 2115, 2135, 2538, 2562, 2745, 2835, 2867, 2961, 3290, 3294, 3807, 3843, 4230, 4270, 4935, 4941, 5490, 5670, 5734, 5922, 6345, 6405, 7614, 7686, 8235, 8601, 8883, 9870, 9882, 11529, 12690, 12810, 14335, 14805, 16470, 17202, 17766, 19035, 19215, 20069, 23058, 24705, 25803, 26649, 28670, 29610, 34587, 38070, 38430, 40138, 43005, 44415, 49410, 51606, 53298, 57645, 60207, 69174, 77409, 86010, 88830, 100345, 115290, 120414, 129015, 133245, 154818, 172935, 180621, 200690, 232227, 258030, 266490, 301035, 345870, 361242, 387045, 464454, 541863, 602070, 774090, 903105, 1083726, 1161135, 1625589, 1806210, 2322270, 2709315, 3251178, 5418630, 8127945, 16255890]

約数ペア:

[(1, 16255890), (2, 8127945), (3, 5418630), (5, 3251178), (6, 2709315), (7, 2322270), (9, 1806210), (10, 1625589), (14, 1161135), (15, 1083726), (18, 903105), (21, 774090), (27, 602070), (30, 541863), (35, 464454), (42, 387045), (45, 361242), (47, 345870), (54, 301035), (61, 266490), (63, 258030), (70, 232227), (81, 200690), (90, 180621), (94, 172935), (105, 154818), (122, 133245), (126, 129015), (135, 120414), (141, 115290), (162, 100345), (183, 88830), (189, 86010), (210, 77409), (235, 69174), (270, 60207), (282, 57645), (305, 53298), (315, 51606), (329, 49410), (366, 44415), (378, 43005), (405, 40138), (423, 38430), (427, 38070), (470, 34587), (549, 29610), (567, 28670), (610, 26649), (630, 25803), (658, 24705), (705, 23058), (810, 20069), (846, 19215), (854, 19035), (915, 17766), (945, 17202), (987, 16470), (1098, 14805), (1134, 14335), (1269, 12810), (1281, 12690), (1410, 11529), (1645, 9882), (1647, 9870), (1830, 8883), (1890, 8601), (1974, 8235), (2115, 7686), (2135, 7614), (2538, 6405), (2562, 6345), (2745, 5922), (2835, 5734), (2867, 5670), (2961, 5490), (3290, 4941), (3294, 4935), (3807, 4270), (3843, 4230)]