16220358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 30228282

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 47, 54, 63, 66, 77, 83, 94, 99, 126, 141, 154, 166, 189, 198, 231, 249, 282, 297, 329, 378, 423, 462, 498, 517, 581, 594, 658, 693, 747, 846, 913, 987, 1034, 1162, 1269, 1386, 1494, 1551, 1743, 1826, 1974, 2079, 2241, 2538, 2739, 2961, 3102, 3486, 3619, 3901, 4158, 4482, 4653, 5229, 5478, 5922, 6391, 7238, 7802, 8217, 8883, 9306, 10458, 10857, 11703, 12782, 13959, 15687, 16434, 17766, 19173, 21714, 23406, 24651, 27307, 27918, 31374, 32571, 35109, 38346, 42911, 49302, 54614, 57519, 65142, 70218, 81921, 85822, 97713, 105327, 115038, 128733, 163842, 172557, 195426, 210654, 245763, 257466, 300377, 345114, 386199, 491526, 600754, 737289, 772398, 901131, 1158597, 1474578, 1802262, 2317194, 2703393, 5406786, 8110179, 16220358]

約数ペア:

[(1, 16220358), (2, 8110179), (3, 5406786), (6, 2703393), (7, 2317194), (9, 1802262), (11, 1474578), (14, 1158597), (18, 901131), (21, 772398), (22, 737289), (27, 600754), (33, 491526), (42, 386199), (47, 345114), (54, 300377), (63, 257466), (66, 245763), (77, 210654), (83, 195426), (94, 172557), (99, 163842), (126, 128733), (141, 115038), (154, 105327), (166, 97713), (189, 85822), (198, 81921), (231, 70218), (249, 65142), (282, 57519), (297, 54614), (329, 49302), (378, 42911), (423, 38346), (462, 35109), (498, 32571), (517, 31374), (581, 27918), (594, 27307), (658, 24651), (693, 23406), (747, 21714), (846, 19173), (913, 17766), (987, 16434), (1034, 15687), (1162, 13959), (1269, 12782), (1386, 11703), (1494, 10857), (1551, 10458), (1743, 9306), (1826, 8883), (1974, 8217), (2079, 7802), (2241, 7238), (2538, 6391), (2739, 5922), (2961, 5478), (3102, 5229), (3486, 4653), (3619, 4482), (3901, 4158)]