16233840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3247

約数の個数: 120

約数和(自身を含む): 62326368

約数和(自身を除く): 46092528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3221, 5040, 6442, 9663, 12884, 16105, 19326, 22547, 25768, 28989, 32210, 38652, 45094, 48315, 51536, 57978, 64420, 67641, 77304, 90188, 96630, 112735, 115956, 128840, 135282, 144945, 154608, 180376, 193260, 202923, 225470, 231912, 257680, 270564, 289890, 338205, 360752, 386520, 405846, 450940, 463824, 541128, 579780, 676410, 773040, 811692, 901880, 1014615, 1082256, 1159560, 1352820, 1623384, 1803760, 2029230, 2319120, 2705640, 3246768, 4058460, 5411280, 8116920, 16233840]

約数ペア:

[(1, 16233840), (2, 8116920), (3, 5411280), (4, 4058460), (5, 3246768), (6, 2705640), (7, 2319120), (8, 2029230), (9, 1803760), (10, 1623384), (12, 1352820), (14, 1159560), (15, 1082256), (16, 1014615), (18, 901880), (20, 811692), (21, 773040), (24, 676410), (28, 579780), (30, 541128), (35, 463824), (36, 450940), (40, 405846), (42, 386520), (45, 360752), (48, 338205), (56, 289890), (60, 270564), (63, 257680), (70, 231912), (72, 225470), (80, 202923), (84, 193260), (90, 180376), (105, 154608), (112, 144945), (120, 135282), (126, 128840), (140, 115956), (144, 112735), (168, 96630), (180, 90188), (210, 77304), (240, 67641), (252, 64420), (280, 57978), (315, 51536), (336, 48315), (360, 45094), (420, 38652), (504, 32210), (560, 28989), (630, 25768), (720, 22547), (840, 19326), (1008, 16105), (1260, 12884), (1680, 9663), (2520, 6442), (3221, 5040)]