27993576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 53291544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 47, 52, 69, 78, 83, 92, 94, 104, 138, 141, 156, 166, 184, 188, 249, 276, 282, 299, 312, 332, 376, 498, 552, 564, 598, 611, 664, 897, 996, 1079, 1081, 1128, 1196, 1222, 1794, 1833, 1909, 1992, 2158, 2162, 2392, 2444, 3237, 3243, 3588, 3666, 3818, 3901, 4316, 4324, 4888, 5727, 6474, 6486, 7176, 7332, 7636, 7802, 8632, 8648, 11454, 11703, 12948, 12972, 14053, 14664, 15272, 15604, 22908, 23406, 24817, 25896, 25944, 28106, 31208, 42159, 45816, 46812, 49634, 50713, 56212, 74451, 84318, 89723, 93624, 99268, 101426, 112424, 148902, 152139, 168636, 179446, 198536, 202852, 269169, 297804, 304278, 337272, 358892, 405704, 538338, 595608, 608556, 717784, 1076676, 1166399, 1217112, 2153352, 2332798, 3499197, 4665596, 6998394, 9331192, 13996788, 27993576]

約数ペア:

[(1, 27993576), (2, 13996788), (3, 9331192), (4, 6998394), (6, 4665596), (8, 3499197), (12, 2332798), (13, 2153352), (23, 1217112), (24, 1166399), (26, 1076676), (39, 717784), (46, 608556), (47, 595608), (52, 538338), (69, 405704), (78, 358892), (83, 337272), (92, 304278), (94, 297804), (104, 269169), (138, 202852), (141, 198536), (156, 179446), (166, 168636), (184, 152139), (188, 148902), (249, 112424), (276, 101426), (282, 99268), (299, 93624), (312, 89723), (332, 84318), (376, 74451), (498, 56212), (552, 50713), (564, 49634), (598, 46812), (611, 45816), (664, 42159), (897, 31208), (996, 28106), (1079, 25944), (1081, 25896), (1128, 24817), (1196, 23406), (1222, 22908), (1794, 15604), (1833, 15272), (1909, 14664), (1992, 14053), (2158, 12972), (2162, 12948), (2392, 11703), (2444, 11454), (3237, 8648), (3243, 8632), (3588, 7802), (3666, 7636), (3818, 7332), (3901, 7176), (4316, 6486), (4324, 6474), (4888, 5727)]