1987446456

素因数分解:

$2^3\times 3^6\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11048

約数の個数: 112

約数和(自身を含む): 5767892160

約数和(自身を除く): 3780445704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1458, 1674, 1944, 2232, 2511, 2916, 3348, 5022, 5832, 6696, 7533, 10044, 10993, 15066, 20088, 21986, 22599, 30132, 32979, 43972, 45198, 60264, 65958, 87944, 90396, 98937, 131916, 180792, 197874, 263832, 296811, 340783, 395748, 593622, 681566, 791496, 890433, 1022349, 1187244, 1363132, 1780866, 2044698, 2374488, 2671299, 2726264, 3067047, 3561732, 4089396, 5342598, 6134094, 7123464, 8013897, 8178792, 9201141, 10685196, 12268188, 16027794, 18402282, 21370392, 24536376, 27603423, 32055588, 36804564, 55206846, 64111176, 73609128, 82810269, 110413692, 165620538, 220827384, 248430807, 331241076, 496861614, 662482152, 993723228, 1987446456]

約数ペア:

[(1, 1987446456), (2, 993723228), (3, 662482152), (4, 496861614), (6, 331241076), (8, 248430807), (9, 220827384), (12, 165620538), (18, 110413692), (24, 82810269), (27, 73609128), (31, 64111176), (36, 55206846), (54, 36804564), (62, 32055588), (72, 27603423), (81, 24536376), (93, 21370392), (108, 18402282), (124, 16027794), (162, 12268188), (186, 10685196), (216, 9201141), (243, 8178792), (248, 8013897), (279, 7123464), (324, 6134094), (372, 5342598), (486, 4089396), (558, 3561732), (648, 3067047), (729, 2726264), (744, 2671299), (837, 2374488), (972, 2044698), (1116, 1780866), (1458, 1363132), (1674, 1187244), (1944, 1022349), (2232, 890433), (2511, 791496), (2916, 681566), (3348, 593622), (5022, 395748), (5832, 340783), (6696, 296811), (7533, 263832), (10044, 197874), (10993, 180792), (15066, 131916), (20088, 98937), (21986, 90396), (22599, 87944), (30132, 65958), (32979, 60264), (43972, 45198)]