16807572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 45287424

約数和(自身を除く): 28479852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 383, 414, 477, 636, 766, 828, 954, 1149, 1219, 1532, 1908, 2298, 2438, 3447, 3657, 4596, 4876, 6894, 7314, 8809, 10971, 13788, 14628, 17618, 20299, 21942, 26427, 35236, 40598, 43884, 52854, 60897, 79281, 81196, 105708, 121794, 158562, 182691, 243588, 317124, 365382, 466877, 730764, 933754, 1400631, 1867508, 2801262, 4201893, 5602524, 8403786, 16807572]

約数ペア:

[(1, 16807572), (2, 8403786), (3, 5602524), (4, 4201893), (6, 2801262), (9, 1867508), (12, 1400631), (18, 933754), (23, 730764), (36, 466877), (46, 365382), (53, 317124), (69, 243588), (92, 182691), (106, 158562), (138, 121794), (159, 105708), (207, 81196), (212, 79281), (276, 60897), (318, 52854), (383, 43884), (414, 40598), (477, 35236), (636, 26427), (766, 21942), (828, 20299), (954, 17618), (1149, 14628), (1219, 13788), (1532, 10971), (1908, 8809), (2298, 7314), (2438, 6894), (3447, 4876), (3657, 4596)]