28614456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 87906000

約数和(自身を除く): 59291544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1609, 1976, 2223, 2964, 3218, 4446, 4827, 5928, 6436, 8892, 9654, 12872, 14481, 17784, 19308, 20917, 28962, 30571, 38616, 41834, 57924, 61142, 62751, 83668, 91713, 115848, 122284, 125502, 167336, 183426, 188253, 244568, 251004, 275139, 366852, 376506, 397423, 502008, 550278, 733704, 753012, 794846, 1100556, 1192269, 1506024, 1589692, 2201112, 2384538, 3179384, 3576807, 4769076, 7153614, 9538152, 14307228, 28614456]

約数ペア:

[(1, 28614456), (2, 14307228), (3, 9538152), (4, 7153614), (6, 4769076), (8, 3576807), (9, 3179384), (12, 2384538), (13, 2201112), (18, 1589692), (19, 1506024), (24, 1192269), (26, 1100556), (36, 794846), (38, 753012), (39, 733704), (52, 550278), (57, 502008), (72, 397423), (76, 376506), (78, 366852), (104, 275139), (114, 251004), (117, 244568), (152, 188253), (156, 183426), (171, 167336), (228, 125502), (234, 122284), (247, 115848), (312, 91713), (342, 83668), (456, 62751), (468, 61142), (494, 57924), (684, 41834), (741, 38616), (936, 30571), (988, 28962), (1368, 20917), (1482, 19308), (1609, 17784), (1976, 14481), (2223, 12872), (2964, 9654), (3218, 8892), (4446, 6436), (4827, 5928)]