28032676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 64512000

約数和(自身を除く): 36479324

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 29, 38, 46, 58, 76, 79, 92, 116, 133, 158, 161, 203, 266, 316, 322, 406, 437, 532, 551, 553, 644, 667, 812, 874, 1102, 1106, 1334, 1501, 1748, 1817, 2204, 2212, 2291, 2668, 3002, 3059, 3634, 3857, 4582, 4669, 6004, 6118, 7268, 7714, 9164, 9338, 10507, 12236, 12673, 12719, 15428, 16037, 18676, 21014, 25346, 25438, 32074, 34523, 42028, 43529, 50692, 50876, 52693, 64148, 69046, 87058, 88711, 105386, 138092, 174116, 177422, 210772, 241661, 304703, 354844, 368851, 483322, 609406, 737702, 966644, 1001167, 1218812, 1475404, 2002334, 4004668, 7008169, 14016338, 28032676]

約数ペア:

[(1, 28032676), (2, 14016338), (4, 7008169), (7, 4004668), (14, 2002334), (19, 1475404), (23, 1218812), (28, 1001167), (29, 966644), (38, 737702), (46, 609406), (58, 483322), (76, 368851), (79, 354844), (92, 304703), (116, 241661), (133, 210772), (158, 177422), (161, 174116), (203, 138092), (266, 105386), (316, 88711), (322, 87058), (406, 69046), (437, 64148), (532, 52693), (551, 50876), (553, 50692), (644, 43529), (667, 42028), (812, 34523), (874, 32074), (1102, 25438), (1106, 25346), (1334, 21014), (1501, 18676), (1748, 16037), (1817, 15428), (2204, 12719), (2212, 12673), (2291, 12236), (2668, 10507), (3002, 9338), (3059, 9164), (3634, 7714), (3857, 7268), (4582, 6118), (4669, 6004)]