29521908

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 85567328

約数和(自身を除く): 56045420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 163, 172, 234, 258, 324, 326, 351, 387, 468, 489, 516, 559, 652, 702, 774, 978, 1053, 1118, 1161, 1404, 1467, 1548, 1677, 1956, 2106, 2119, 2236, 2322, 2934, 3354, 3483, 4212, 4238, 4401, 4644, 5031, 5868, 6357, 6708, 6966, 7009, 8476, 8802, 10062, 12714, 13203, 13932, 14018, 15093, 17604, 19071, 20124, 21027, 25428, 26406, 28036, 30186, 38142, 42054, 45279, 52812, 57213, 60372, 63081, 76284, 84108, 90558, 91117, 114426, 126162, 171639, 181116, 182234, 189243, 228852, 252324, 273351, 343278, 364468, 378486, 546702, 567729, 686556, 756972, 820053, 1093404, 1135458, 1640106, 2270916, 2460159, 3280212, 4920318, 7380477, 9840636, 14760954, 29521908]

約数ペア:

[(1, 29521908), (2, 14760954), (3, 9840636), (4, 7380477), (6, 4920318), (9, 3280212), (12, 2460159), (13, 2270916), (18, 1640106), (26, 1135458), (27, 1093404), (36, 820053), (39, 756972), (43, 686556), (52, 567729), (54, 546702), (78, 378486), (81, 364468), (86, 343278), (108, 273351), (117, 252324), (129, 228852), (156, 189243), (162, 182234), (163, 181116), (172, 171639), (234, 126162), (258, 114426), (324, 91117), (326, 90558), (351, 84108), (387, 76284), (468, 63081), (489, 60372), (516, 57213), (559, 52812), (652, 45279), (702, 42054), (774, 38142), (978, 30186), (1053, 28036), (1118, 26406), (1161, 25428), (1404, 21027), (1467, 20124), (1548, 19071), (1677, 17604), (1956, 15093), (2106, 14018), (2119, 13932), (2236, 13203), (2322, 12714), (2934, 10062), (3354, 8802), (3483, 8476), (4212, 7009), (4238, 6966), (4401, 6708), (4644, 6357), (5031, 5868)]