28814448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 81585056

約数和(自身を除く): 52770608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 757, 793, 976, 1464, 1514, 1586, 2271, 2379, 2928, 3028, 3172, 4542, 4758, 6056, 6344, 9084, 9516, 9841, 12112, 12688, 18168, 19032, 19682, 29523, 36336, 38064, 39364, 46177, 59046, 78728, 92354, 118092, 138531, 157456, 184708, 236184, 277062, 369416, 472368, 554124, 600301, 738832, 1108248, 1200602, 1800903, 2216496, 2401204, 3601806, 4802408, 7203612, 9604816, 14407224, 28814448]

約数ペア:

[(1, 28814448), (2, 14407224), (3, 9604816), (4, 7203612), (6, 4802408), (8, 3601806), (12, 2401204), (13, 2216496), (16, 1800903), (24, 1200602), (26, 1108248), (39, 738832), (48, 600301), (52, 554124), (61, 472368), (78, 369416), (104, 277062), (122, 236184), (156, 184708), (183, 157456), (208, 138531), (244, 118092), (312, 92354), (366, 78728), (488, 59046), (624, 46177), (732, 39364), (757, 38064), (793, 36336), (976, 29523), (1464, 19682), (1514, 19032), (1586, 18168), (2271, 12688), (2379, 12112), (2928, 9841), (3028, 9516), (3172, 9084), (4542, 6344), (4758, 6056)]