16858764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 49159656

約数和(自身を除く): 32300892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 163, 169, 204, 221, 234, 306, 326, 338, 442, 468, 489, 507, 612, 652, 663, 676, 884, 978, 1014, 1326, 1467, 1521, 1956, 1989, 2028, 2119, 2652, 2771, 2873, 2934, 3042, 3978, 4238, 5542, 5746, 5868, 6084, 6357, 7956, 8313, 8476, 8619, 11084, 11492, 12714, 16626, 17238, 19071, 24939, 25428, 25857, 27547, 33252, 34476, 36023, 38142, 49878, 51714, 55094, 72046, 76284, 82641, 99756, 103428, 108069, 110188, 144092, 165282, 216138, 247923, 324207, 330564, 432276, 468299, 495846, 648414, 936598, 991692, 1296828, 1404897, 1873196, 2809794, 4214691, 5619588, 8429382, 16858764]

約数ペア:

[(1, 16858764), (2, 8429382), (3, 5619588), (4, 4214691), (6, 2809794), (9, 1873196), (12, 1404897), (13, 1296828), (17, 991692), (18, 936598), (26, 648414), (34, 495846), (36, 468299), (39, 432276), (51, 330564), (52, 324207), (68, 247923), (78, 216138), (102, 165282), (117, 144092), (153, 110188), (156, 108069), (163, 103428), (169, 99756), (204, 82641), (221, 76284), (234, 72046), (306, 55094), (326, 51714), (338, 49878), (442, 38142), (468, 36023), (489, 34476), (507, 33252), (612, 27547), (652, 25857), (663, 25428), (676, 24939), (884, 19071), (978, 17238), (1014, 16626), (1326, 12714), (1467, 11492), (1521, 11084), (1956, 8619), (1989, 8476), (2028, 8313), (2119, 7956), (2652, 6357), (2771, 6084), (2873, 5868), (2934, 5746), (3042, 5542), (3978, 4238)]