28319424

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1150

約数の個数: 112

約数和(自身を含む): 90220800

約数和(自身を除く): 61901376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1109, 1216, 1344, 1596, 1824, 2128, 2218, 3192, 3327, 3648, 4256, 4436, 6384, 6654, 7763, 8512, 8872, 12768, 13308, 15526, 17744, 21071, 23289, 25536, 26616, 31052, 35488, 42142, 46578, 53232, 62104, 63213, 70976, 84284, 93156, 106464, 124208, 126426, 147497, 168568, 186312, 212928, 248416, 252852, 294994, 337136, 372624, 442491, 496832, 505704, 589988, 674272, 745248, 884982, 1011408, 1179976, 1348544, 1490496, 1769964, 2022816, 2359952, 3539928, 4045632, 4719904, 7079856, 9439808, 14159712, 28319424]

約数ペア:

[(1, 28319424), (2, 14159712), (3, 9439808), (4, 7079856), (6, 4719904), (7, 4045632), (8, 3539928), (12, 2359952), (14, 2022816), (16, 1769964), (19, 1490496), (21, 1348544), (24, 1179976), (28, 1011408), (32, 884982), (38, 745248), (42, 674272), (48, 589988), (56, 505704), (57, 496832), (64, 442491), (76, 372624), (84, 337136), (96, 294994), (112, 252852), (114, 248416), (133, 212928), (152, 186312), (168, 168568), (192, 147497), (224, 126426), (228, 124208), (266, 106464), (304, 93156), (336, 84284), (399, 70976), (448, 63213), (456, 62104), (532, 53232), (608, 46578), (672, 42142), (798, 35488), (912, 31052), (1064, 26616), (1109, 25536), (1216, 23289), (1344, 21071), (1596, 17744), (1824, 15526), (2128, 13308), (2218, 12768), (3192, 8872), (3327, 8512), (3648, 7763), (4256, 6654), (4436, 6384)]