7883008

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 18543168

約数和(自身を除く): 10660160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 83, 106, 112, 128, 166, 212, 224, 256, 332, 371, 424, 448, 581, 664, 742, 848, 896, 1162, 1328, 1484, 1696, 1792, 2324, 2656, 2968, 3392, 4399, 4648, 5312, 5936, 6784, 8798, 9296, 10624, 11872, 13568, 17596, 18592, 21248, 23744, 30793, 35192, 37184, 47488, 61586, 70384, 74368, 94976, 123172, 140768, 148736, 246344, 281536, 492688, 563072, 985376, 1126144, 1970752, 3941504, 7883008]

約数ペア:

[(1, 7883008), (2, 3941504), (4, 1970752), (7, 1126144), (8, 985376), (14, 563072), (16, 492688), (28, 281536), (32, 246344), (53, 148736), (56, 140768), (64, 123172), (83, 94976), (106, 74368), (112, 70384), (128, 61586), (166, 47488), (212, 37184), (224, 35192), (256, 30793), (332, 23744), (371, 21248), (424, 18592), (448, 17596), (581, 13568), (664, 11872), (742, 10624), (848, 9296), (896, 8798), (1162, 6784), (1328, 5936), (1484, 5312), (1696, 4648), (1792, 4399), (2324, 3392), (2656, 2968)]