28400328

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{11953}}^1$

素因数の和:11979

約数の個数: 64

約数和(自身を含む): 86068800

約数和(自身を除く): 57668472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 11953, 23906, 35859, 47812, 71718, 95624, 107577, 131483, 143436, 215154, 262966, 286872, 322731, 394449, 430308, 525932, 645462, 788898, 860616, 1051864, 1183347, 1290924, 1577796, 2366694, 2581848, 3155592, 3550041, 4733388, 7100082, 9466776, 14200164, 28400328]

約数ペア:

[(1, 28400328), (2, 14200164), (3, 9466776), (4, 7100082), (6, 4733388), (8, 3550041), (9, 3155592), (11, 2581848), (12, 2366694), (18, 1577796), (22, 1290924), (24, 1183347), (27, 1051864), (33, 860616), (36, 788898), (44, 645462), (54, 525932), (66, 430308), (72, 394449), (88, 322731), (99, 286872), (108, 262966), (132, 215154), (198, 143436), (216, 131483), (264, 107577), (297, 95624), (396, 71718), (594, 47812), (792, 35859), (1188, 23906), (2376, 11953)]