16443984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 44782848

約数和(自身を除く): 28338864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 197, 222, 282, 296, 376, 394, 444, 564, 591, 592, 752, 788, 888, 1128, 1182, 1576, 1739, 1776, 2256, 2364, 3152, 3478, 4728, 5217, 6956, 7289, 9259, 9456, 10434, 13912, 14578, 18518, 20868, 21867, 27777, 27824, 29156, 37036, 41736, 43734, 55554, 58312, 74072, 83472, 87468, 111108, 116624, 148144, 174936, 222216, 342583, 349872, 444432, 685166, 1027749, 1370332, 2055498, 2740664, 4110996, 5481328, 8221992, 16443984]

約数ペア:

[(1, 16443984), (2, 8221992), (3, 5481328), (4, 4110996), (6, 2740664), (8, 2055498), (12, 1370332), (16, 1027749), (24, 685166), (37, 444432), (47, 349872), (48, 342583), (74, 222216), (94, 174936), (111, 148144), (141, 116624), (148, 111108), (188, 87468), (197, 83472), (222, 74072), (282, 58312), (296, 55554), (376, 43734), (394, 41736), (444, 37036), (564, 29156), (591, 27824), (592, 27777), (752, 21867), (788, 20868), (888, 18518), (1128, 14578), (1182, 13912), (1576, 10434), (1739, 9456), (1776, 9259), (2256, 7289), (2364, 6956), (3152, 5217), (3478, 4728)]