28186896

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 76334400

約数和(自身を除く): 48147504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 59, 74, 111, 118, 148, 177, 222, 236, 269, 296, 354, 444, 472, 538, 592, 708, 807, 888, 944, 1076, 1416, 1614, 1776, 2152, 2183, 2832, 3228, 4304, 4366, 6456, 6549, 8732, 9953, 12912, 13098, 15871, 17464, 19906, 26196, 29859, 31742, 34928, 39812, 47613, 52392, 59718, 63484, 79624, 95226, 104784, 119436, 126968, 159248, 190452, 238872, 253936, 380904, 477744, 587227, 761808, 1174454, 1761681, 2348908, 3523362, 4697816, 7046724, 9395632, 14093448, 28186896]

約数ペア:

[(1, 28186896), (2, 14093448), (3, 9395632), (4, 7046724), (6, 4697816), (8, 3523362), (12, 2348908), (16, 1761681), (24, 1174454), (37, 761808), (48, 587227), (59, 477744), (74, 380904), (111, 253936), (118, 238872), (148, 190452), (177, 159248), (222, 126968), (236, 119436), (269, 104784), (296, 95226), (354, 79624), (444, 63484), (472, 59718), (538, 52392), (592, 47613), (708, 39812), (807, 34928), (888, 31742), (944, 29859), (1076, 26196), (1416, 19906), (1614, 17464), (1776, 15871), (2152, 13098), (2183, 12912), (2832, 9953), (3228, 8732), (4304, 6549), (4366, 6456)]