17420676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 53089344

約数和(自身を除く): 35668668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 49, 52, 53, 78, 84, 86, 91, 98, 106, 129, 147, 156, 159, 172, 182, 196, 212, 258, 273, 294, 301, 318, 364, 371, 516, 546, 559, 588, 602, 636, 637, 689, 742, 903, 1092, 1113, 1118, 1204, 1274, 1378, 1484, 1677, 1806, 1911, 2067, 2107, 2226, 2236, 2279, 2548, 2597, 2756, 3354, 3612, 3822, 3913, 4134, 4214, 4452, 4558, 4823, 5194, 6321, 6708, 6837, 7644, 7791, 7826, 8268, 8428, 9116, 9646, 10388, 11739, 12642, 13674, 14469, 15582, 15652, 15953, 19292, 23478, 25284, 27348, 27391, 28938, 29627, 31164, 31906, 33761, 46956, 47859, 54782, 57876, 59254, 63812, 67522, 82173, 88881, 95718, 101283, 109564, 111671, 118508, 135044, 164346, 177762, 191436, 202566, 207389, 223342, 328692, 335013, 355524, 405132, 414778, 446684, 622167, 670026, 829556, 1244334, 1340052, 1451723, 2488668, 2903446, 4355169, 5806892, 8710338, 17420676]

約数ペア:

[(1, 17420676), (2, 8710338), (3, 5806892), (4, 4355169), (6, 2903446), (7, 2488668), (12, 1451723), (13, 1340052), (14, 1244334), (21, 829556), (26, 670026), (28, 622167), (39, 446684), (42, 414778), (43, 405132), (49, 355524), (52, 335013), (53, 328692), (78, 223342), (84, 207389), (86, 202566), (91, 191436), (98, 177762), (106, 164346), (129, 135044), (147, 118508), (156, 111671), (159, 109564), (172, 101283), (182, 95718), (196, 88881), (212, 82173), (258, 67522), (273, 63812), (294, 59254), (301, 57876), (318, 54782), (364, 47859), (371, 46956), (516, 33761), (546, 31906), (559, 31164), (588, 29627), (602, 28938), (636, 27391), (637, 27348), (689, 25284), (742, 23478), (903, 19292), (1092, 15953), (1113, 15652), (1118, 15582), (1204, 14469), (1274, 13674), (1378, 12642), (1484, 11739), (1677, 10388), (1806, 9646), (1911, 9116), (2067, 8428), (2107, 8268), (2226, 7826), (2236, 7791), (2279, 7644), (2548, 6837), (2597, 6708), (2756, 6321), (3354, 5194), (3612, 4823), (3822, 4558), (3913, 4452), (4134, 4214)]