28032264

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 85680000

約数和(自身を除く): 57647736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 72, 78, 104, 108, 117, 134, 149, 156, 201, 216, 234, 268, 298, 312, 351, 402, 447, 468, 536, 596, 603, 702, 804, 871, 894, 936, 1192, 1206, 1341, 1404, 1608, 1742, 1788, 1809, 1937, 2412, 2613, 2682, 2808, 3484, 3576, 3618, 3874, 4023, 4824, 5226, 5364, 5811, 6968, 7236, 7748, 7839, 8046, 9983, 10452, 10728, 11622, 14472, 15496, 15678, 16092, 17433, 19966, 20904, 23244, 23517, 29949, 31356, 32184, 34866, 39932, 46488, 47034, 52299, 59898, 62712, 69732, 79864, 89847, 94068, 104598, 119796, 129779, 139464, 179694, 188136, 209196, 239592, 259558, 269541, 359388, 389337, 418392, 519116, 539082, 718776, 778674, 1038232, 1078164, 1168011, 1557348, 2156328, 2336022, 3114696, 3504033, 4672044, 7008066, 9344088, 14016132, 28032264]

約数ペア:

[(1, 28032264), (2, 14016132), (3, 9344088), (4, 7008066), (6, 4672044), (8, 3504033), (9, 3114696), (12, 2336022), (13, 2156328), (18, 1557348), (24, 1168011), (26, 1078164), (27, 1038232), (36, 778674), (39, 718776), (52, 539082), (54, 519116), (67, 418392), (72, 389337), (78, 359388), (104, 269541), (108, 259558), (117, 239592), (134, 209196), (149, 188136), (156, 179694), (201, 139464), (216, 129779), (234, 119796), (268, 104598), (298, 94068), (312, 89847), (351, 79864), (402, 69732), (447, 62712), (468, 59898), (536, 52299), (596, 47034), (603, 46488), (702, 39932), (804, 34866), (871, 32184), (894, 31356), (936, 29949), (1192, 23517), (1206, 23244), (1341, 20904), (1404, 19966), (1608, 17433), (1742, 16092), (1788, 15678), (1809, 15496), (1937, 14472), (2412, 11622), (2613, 10728), (2682, 10452), (2808, 9983), (3484, 8046), (3576, 7839), (3618, 7748), (3874, 7236), (4023, 6968), (4824, 5811), (5226, 5364)]