1688897392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{14683}}^1$

素因数の和:14790

約数の個数: 80

約数和(自身を含む): 4078627840

約数和(自身を除く): 2389730448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1264, 1456, 2054, 2212, 4108, 4424, 7189, 8216, 8848, 14378, 14683, 16432, 28756, 29366, 57512, 58732, 102781, 115024, 117464, 190879, 205562, 234928, 381758, 411124, 763516, 822248, 1159957, 1336153, 1527032, 1644496, 2319914, 2672306, 3054064, 4639828, 5344612, 8119699, 9279656, 10689224, 15079441, 16239398, 18559312, 21378448, 30158882, 32478796, 60317764, 64957592, 105556087, 120635528, 129915184, 211112174, 241271056, 422224348, 844448696, 1688897392]

約数ペア:

[(1, 1688897392), (2, 844448696), (4, 422224348), (7, 241271056), (8, 211112174), (13, 129915184), (14, 120635528), (16, 105556087), (26, 64957592), (28, 60317764), (52, 32478796), (56, 30158882), (79, 21378448), (91, 18559312), (104, 16239398), (112, 15079441), (158, 10689224), (182, 9279656), (208, 8119699), (316, 5344612), (364, 4639828), (553, 3054064), (632, 2672306), (728, 2319914), (1027, 1644496), (1106, 1527032), (1264, 1336153), (1456, 1159957), (2054, 822248), (2212, 763516), (4108, 411124), (4424, 381758), (7189, 234928), (8216, 205562), (8848, 190879), (14378, 117464), (14683, 115024), (16432, 102781), (28756, 58732), (29366, 57512)]