28949909544

素因数分解:

$2^3\times 3^3\times {\mathrm{1861}}^1\times {\mathrm{72019}}^1$

素因数の和:73895

約数の個数: 64

約数和(自身を含む): 80460744000

約数和(自身を除く): 51510834456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1861, 3722, 5583, 7444, 11166, 14888, 16749, 22332, 33498, 44664, 50247, 66996, 72019, 100494, 133992, 144038, 200988, 216057, 288076, 401976, 432114, 576152, 648171, 864228, 1296342, 1728456, 1944513, 2592684, 3889026, 5185368, 7778052, 15556104, 134027359, 268054718, 402082077, 536109436, 804164154, 1072218872, 1206246231, 1608328308, 2412492462, 3216656616, 3618738693, 4824984924, 7237477386, 9649969848, 14474954772, 28949909544]

約数ペア:

[(1, 28949909544), (2, 14474954772), (3, 9649969848), (4, 7237477386), (6, 4824984924), (8, 3618738693), (9, 3216656616), (12, 2412492462), (18, 1608328308), (24, 1206246231), (27, 1072218872), (36, 804164154), (54, 536109436), (72, 402082077), (108, 268054718), (216, 134027359), (1861, 15556104), (3722, 7778052), (5583, 5185368), (7444, 3889026), (11166, 2592684), (14888, 1944513), (16749, 1728456), (22332, 1296342), (33498, 864228), (44664, 648171), (50247, 576152), (66996, 432114), (72019, 401976), (100494, 288076), (133992, 216057), (144038, 200988)]