28664328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15511}}^1$

素因数の和:15538

約数の個数: 64

約数和(自身を含む): 89349120

約数和(自身を除く): 60684792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15511, 31022, 46533, 62044, 93066, 108577, 124088, 170621, 186132, 217154, 325731, 341242, 372264, 434308, 511863, 651462, 682484, 868616, 1023726, 1194347, 1302924, 1364968, 2047452, 2388694, 2605848, 3583041, 4094904, 4777388, 7166082, 9554776, 14332164, 28664328]

約数ペア:

[(1, 28664328), (2, 14332164), (3, 9554776), (4, 7166082), (6, 4777388), (7, 4094904), (8, 3583041), (11, 2605848), (12, 2388694), (14, 2047452), (21, 1364968), (22, 1302924), (24, 1194347), (28, 1023726), (33, 868616), (42, 682484), (44, 651462), (56, 511863), (66, 434308), (77, 372264), (84, 341242), (88, 325731), (132, 217154), (154, 186132), (168, 170621), (231, 124088), (264, 108577), (308, 93066), (462, 62044), (616, 46533), (924, 31022), (1848, 15511)]