28923372

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 79349760

約数和(自身を除く): 50426388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 53, 54, 62, 93, 106, 108, 124, 159, 163, 186, 212, 279, 318, 326, 372, 477, 489, 558, 636, 652, 837, 954, 978, 1116, 1431, 1467, 1643, 1674, 1908, 1956, 2862, 2934, 3286, 3348, 4401, 4929, 5053, 5724, 5868, 6572, 8639, 8802, 9858, 10106, 14787, 15159, 17278, 17604, 19716, 20212, 25917, 29574, 30318, 34556, 44361, 45477, 51834, 59148, 60636, 77751, 88722, 90954, 103668, 136431, 155502, 177444, 181908, 233253, 267809, 272862, 311004, 466506, 535618, 545724, 803427, 933012, 1071236, 1606854, 2410281, 3213708, 4820562, 7230843, 9641124, 14461686, 28923372]

約数ペア:

[(1, 28923372), (2, 14461686), (3, 9641124), (4, 7230843), (6, 4820562), (9, 3213708), (12, 2410281), (18, 1606854), (27, 1071236), (31, 933012), (36, 803427), (53, 545724), (54, 535618), (62, 466506), (93, 311004), (106, 272862), (108, 267809), (124, 233253), (159, 181908), (163, 177444), (186, 155502), (212, 136431), (279, 103668), (318, 90954), (326, 88722), (372, 77751), (477, 60636), (489, 59148), (558, 51834), (636, 45477), (652, 44361), (837, 34556), (954, 30318), (978, 29574), (1116, 25917), (1431, 20212), (1467, 19716), (1643, 17604), (1674, 17278), (1908, 15159), (1956, 14787), (2862, 10106), (2934, 9858), (3286, 8802), (3348, 8639), (4401, 6572), (4929, 5868), (5053, 5724)]