28552224

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 77308560

約数和(自身を除く): 48756336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 71, 96, 118, 142, 177, 213, 236, 284, 354, 426, 472, 568, 708, 852, 944, 1136, 1416, 1704, 1888, 2272, 2832, 3408, 4189, 5041, 5664, 6816, 8378, 10082, 12567, 15123, 16756, 20164, 25134, 30246, 33512, 40328, 50268, 60492, 67024, 80656, 100536, 120984, 134048, 161312, 201072, 241968, 297419, 402144, 483936, 594838, 892257, 1189676, 1784514, 2379352, 3569028, 4758704, 7138056, 9517408, 14276112, 28552224]

約数ペア:

[(1, 28552224), (2, 14276112), (3, 9517408), (4, 7138056), (6, 4758704), (8, 3569028), (12, 2379352), (16, 1784514), (24, 1189676), (32, 892257), (48, 594838), (59, 483936), (71, 402144), (96, 297419), (118, 241968), (142, 201072), (177, 161312), (213, 134048), (236, 120984), (284, 100536), (354, 80656), (426, 67024), (472, 60492), (568, 50268), (708, 40328), (852, 33512), (944, 30246), (1136, 25134), (1416, 20164), (1704, 16756), (1888, 15123), (2272, 12567), (2832, 10082), (3408, 8378), (4189, 6816), (5041, 5664)]