27921384

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 79672320

約数和(自身を除く): 51750936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 47, 72, 74, 94, 111, 141, 148, 188, 222, 223, 282, 296, 333, 376, 423, 444, 446, 564, 666, 669, 846, 888, 892, 1128, 1332, 1338, 1692, 1739, 1784, 2007, 2664, 2676, 3384, 3478, 4014, 5217, 5352, 6956, 8028, 8251, 10434, 10481, 13912, 15651, 16056, 16502, 20868, 20962, 24753, 31302, 31443, 33004, 41736, 41924, 49506, 62604, 62886, 66008, 74259, 83848, 94329, 99012, 125208, 125772, 148518, 188658, 198024, 251544, 297036, 377316, 387797, 594072, 754632, 775594, 1163391, 1551188, 2326782, 3102376, 3490173, 4653564, 6980346, 9307128, 13960692, 27921384]

約数ペア:

[(1, 27921384), (2, 13960692), (3, 9307128), (4, 6980346), (6, 4653564), (8, 3490173), (9, 3102376), (12, 2326782), (18, 1551188), (24, 1163391), (36, 775594), (37, 754632), (47, 594072), (72, 387797), (74, 377316), (94, 297036), (111, 251544), (141, 198024), (148, 188658), (188, 148518), (222, 125772), (223, 125208), (282, 99012), (296, 94329), (333, 83848), (376, 74259), (423, 66008), (444, 62886), (446, 62604), (564, 49506), (666, 41924), (669, 41736), (846, 33004), (888, 31443), (892, 31302), (1128, 24753), (1332, 20962), (1338, 20868), (1692, 16502), (1739, 16056), (1784, 15651), (2007, 13912), (2664, 10481), (2676, 10434), (3384, 8251), (3478, 8028), (4014, 6956), (5217, 5352)]