27357948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 79672320

約数和(自身を除く): 52314372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 37, 38, 46, 47, 57, 69, 74, 76, 92, 94, 111, 114, 138, 141, 148, 171, 188, 207, 222, 228, 276, 282, 333, 342, 414, 423, 437, 444, 564, 666, 684, 703, 828, 846, 851, 874, 893, 1081, 1311, 1332, 1406, 1692, 1702, 1739, 1748, 1786, 2109, 2162, 2553, 2622, 2679, 2812, 3243, 3404, 3478, 3572, 3933, 4218, 4324, 5106, 5217, 5244, 5358, 6327, 6486, 6956, 7659, 7866, 8037, 8436, 9729, 10212, 10434, 10716, 12654, 12972, 15318, 15651, 15732, 16074, 16169, 19458, 20539, 20868, 25308, 30636, 31302, 32148, 32338, 33041, 38916, 39997, 41078, 48507, 61617, 62604, 64676, 66082, 79994, 82156, 97014, 99123, 119991, 123234, 132164, 145521, 159988, 184851, 194028, 198246, 239982, 246468, 291042, 297369, 359973, 369702, 396492, 479964, 582084, 594738, 719946, 739404, 759943, 1189476, 1439892, 1519886, 2279829, 3039772, 4559658, 6839487, 9119316, 13678974, 27357948]

約数ペア:

[(1, 27357948), (2, 13678974), (3, 9119316), (4, 6839487), (6, 4559658), (9, 3039772), (12, 2279829), (18, 1519886), (19, 1439892), (23, 1189476), (36, 759943), (37, 739404), (38, 719946), (46, 594738), (47, 582084), (57, 479964), (69, 396492), (74, 369702), (76, 359973), (92, 297369), (94, 291042), (111, 246468), (114, 239982), (138, 198246), (141, 194028), (148, 184851), (171, 159988), (188, 145521), (207, 132164), (222, 123234), (228, 119991), (276, 99123), (282, 97014), (333, 82156), (342, 79994), (414, 66082), (423, 64676), (437, 62604), (444, 61617), (564, 48507), (666, 41078), (684, 39997), (703, 38916), (828, 33041), (846, 32338), (851, 32148), (874, 31302), (893, 30636), (1081, 25308), (1311, 20868), (1332, 20539), (1406, 19458), (1692, 16169), (1702, 16074), (1739, 15732), (1748, 15651), (1786, 15318), (2109, 12972), (2162, 12654), (2553, 10716), (2622, 10434), (2679, 10212), (2812, 9729), (3243, 8436), (3404, 8037), (3478, 7866), (3572, 7659), (3933, 6956), (4218, 6486), (4324, 6327), (5106, 5358), (5217, 5244)]