27824784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 85244544

約数和(自身を除く): 57419760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 43, 48, 51, 52, 61, 68, 78, 86, 102, 104, 122, 129, 136, 156, 172, 183, 204, 208, 221, 244, 258, 272, 312, 344, 366, 408, 442, 488, 516, 559, 624, 663, 688, 731, 732, 793, 816, 884, 976, 1032, 1037, 1118, 1326, 1462, 1464, 1586, 1677, 1768, 2064, 2074, 2193, 2236, 2379, 2623, 2652, 2924, 2928, 3111, 3172, 3354, 3536, 4148, 4386, 4472, 4758, 5246, 5304, 5848, 6222, 6344, 6708, 7869, 8296, 8772, 8944, 9503, 9516, 10492, 10608, 11696, 12444, 12688, 13416, 13481, 15738, 16592, 17544, 19006, 19032, 20984, 24888, 26832, 26962, 28509, 31476, 34099, 35088, 38012, 38064, 40443, 41968, 44591, 49776, 53924, 57018, 62952, 68198, 76024, 80886, 89182, 102297, 107848, 114036, 125904, 133773, 136396, 152048, 161772, 178364, 204594, 215696, 228072, 267546, 272792, 323544, 356728, 409188, 456144, 535092, 545584, 579683, 647088, 713456, 818376, 1070184, 1159366, 1636752, 1739049, 2140368, 2318732, 3478098, 4637464, 6956196, 9274928, 13912392, 27824784]

約数ペア:

[(1, 27824784), (2, 13912392), (3, 9274928), (4, 6956196), (6, 4637464), (8, 3478098), (12, 2318732), (13, 2140368), (16, 1739049), (17, 1636752), (24, 1159366), (26, 1070184), (34, 818376), (39, 713456), (43, 647088), (48, 579683), (51, 545584), (52, 535092), (61, 456144), (68, 409188), (78, 356728), (86, 323544), (102, 272792), (104, 267546), (122, 228072), (129, 215696), (136, 204594), (156, 178364), (172, 161772), (183, 152048), (204, 136396), (208, 133773), (221, 125904), (244, 114036), (258, 107848), (272, 102297), (312, 89182), (344, 80886), (366, 76024), (408, 68198), (442, 62952), (488, 57018), (516, 53924), (559, 49776), (624, 44591), (663, 41968), (688, 40443), (731, 38064), (732, 38012), (793, 35088), (816, 34099), (884, 31476), (976, 28509), (1032, 26962), (1037, 26832), (1118, 24888), (1326, 20984), (1462, 19032), (1464, 19006), (1586, 17544), (1677, 16592), (1768, 15738), (2064, 13481), (2074, 13416), (2193, 12688), (2236, 12444), (2379, 11696), (2623, 10608), (2652, 10492), (2924, 9516), (2928, 9503), (3111, 8944), (3172, 8772), (3354, 8296), (3536, 7869), (4148, 6708), (4386, 6344), (4472, 6222), (4758, 5848), (5246, 5304)]