39488384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 89250000

約数和(自身を除く): 49761616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1249, 1664, 1976, 2432, 2498, 3952, 4996, 7904, 9992, 15808, 16237, 19984, 23731, 31616, 32474, 39968, 47462, 64948, 79936, 94924, 129896, 159872, 189848, 259792, 308503, 379696, 519584, 617006, 759392, 1039168, 1234012, 1518784, 2078336, 2468024, 3037568, 4936048, 9872096, 19744192, 39488384]

約数ペア:

[(1, 39488384), (2, 19744192), (4, 9872096), (8, 4936048), (13, 3037568), (16, 2468024), (19, 2078336), (26, 1518784), (32, 1234012), (38, 1039168), (52, 759392), (64, 617006), (76, 519584), (104, 379696), (128, 308503), (152, 259792), (208, 189848), (247, 159872), (304, 129896), (416, 94924), (494, 79936), (608, 64948), (832, 47462), (988, 39968), (1216, 32474), (1249, 31616), (1664, 23731), (1976, 19984), (2432, 16237), (2498, 15808), (3952, 9992), (4996, 7904)]