21918117936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{7621}}^1$

素因数の和:8075

約数の個数: 160

約数和(自身を含む): 66688231680

約数和(自身を除く): 44770113744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 419, 429, 528, 572, 624, 838, 858, 1144, 1257, 1676, 1716, 2288, 2514, 3352, 3432, 4609, 5028, 5447, 6704, 6864, 7621, 9218, 10056, 10894, 13827, 15242, 16341, 18436, 20112, 21788, 22863, 27654, 30484, 32682, 36872, 43576, 45726, 55308, 59917, 60968, 65364, 73744, 83831, 87152, 91452, 99073, 110616, 119834, 121936, 130728, 167662, 179751, 182904, 198146, 221232, 239668, 251493, 261456, 297219, 335324, 359502, 365808, 396292, 479336, 502986, 594438, 670648, 719004, 792584, 958672, 1005972, 1089803, 1188876, 1341296, 1438008, 1585168, 2011944, 2179606, 2377752, 2876016, 3193199, 3269409, 4023888, 4359212, 4755504, 6386398, 6538818, 8718424, 9579597, 12772796, 13077636, 17436848, 19159194, 25545592, 26155272, 35125189, 38318388, 41511587, 51091184, 52310544, 70250378, 76636776, 83023174, 105375567, 124534761, 140500756, 153273552, 166046348, 210751134, 249069522, 281001512, 332092696, 421502268, 456627457, 498139044, 562003024, 664185392, 843004536, 913254914, 996278088, 1369882371, 1686009072, 1826509828, 1992556176, 2739764742, 3653019656, 5479529484, 7306039312, 10959058968, 21918117936]

約数ペア:

[(1, 21918117936), (2, 10959058968), (3, 7306039312), (4, 5479529484), (6, 3653019656), (8, 2739764742), (11, 1992556176), (12, 1826509828), (13, 1686009072), (16, 1369882371), (22, 996278088), (24, 913254914), (26, 843004536), (33, 664185392), (39, 562003024), (44, 498139044), (48, 456627457), (52, 421502268), (66, 332092696), (78, 281001512), (88, 249069522), (104, 210751134), (132, 166046348), (143, 153273552), (156, 140500756), (176, 124534761), (208, 105375567), (264, 83023174), (286, 76636776), (312, 70250378), (419, 52310544), (429, 51091184), (528, 41511587), (572, 38318388), (624, 35125189), (838, 26155272), (858, 25545592), (1144, 19159194), (1257, 17436848), (1676, 13077636), (1716, 12772796), (2288, 9579597), (2514, 8718424), (3352, 6538818), (3432, 6386398), (4609, 4755504), (5028, 4359212), (5447, 4023888), (6704, 3269409), (6864, 3193199), (7621, 2876016), (9218, 2377752), (10056, 2179606), (10894, 2011944), (13827, 1585168), (15242, 1438008), (16341, 1341296), (18436, 1188876), (20112, 1089803), (21788, 1005972), (22863, 958672), (27654, 792584), (30484, 719004), (32682, 670648), (36872, 594438), (43576, 502986), (45726, 479336), (55308, 396292), (59917, 365808), (60968, 359502), (65364, 335324), (73744, 297219), (83831, 261456), (87152, 251493), (91452, 239668), (99073, 221232), (110616, 198146), (119834, 182904), (121936, 179751), (130728, 167662)]