21553061922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1\times {\mathrm{4549}}^1$

素因数の和:5808

約数の個数: 96

約数和(自身を含む): 55148620800

約数和(自身を除く): 33595558878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1213, 1302, 1953, 2426, 3639, 3906, 4549, 7278, 8491, 9098, 10917, 13647, 16982, 21834, 25473, 27294, 31843, 37603, 40941, 50946, 63686, 75206, 76419, 81882, 95529, 112809, 141019, 152838, 191058, 225618, 263221, 282038, 286587, 338427, 423057, 526442, 573174, 676854, 789663, 846114, 987133, 1269171, 1579326, 1974266, 2368989, 2538342, 2961399, 4737978, 5517937, 5922798, 8884197, 11035874, 16553811, 17768394, 33107622, 38625559, 49661433, 77251118, 99322866, 115876677, 171056047, 231753354, 342112094, 347630031, 513168141, 695260062, 1026336282, 1197392329, 1539504423, 2394784658, 3079008846, 3592176987, 7184353974, 10776530961, 21553061922]

約数ペア:

[(1, 21553061922), (2, 10776530961), (3, 7184353974), (6, 3592176987), (7, 3079008846), (9, 2394784658), (14, 1539504423), (18, 1197392329), (21, 1026336282), (31, 695260062), (42, 513168141), (62, 347630031), (63, 342112094), (93, 231753354), (126, 171056047), (186, 115876677), (217, 99322866), (279, 77251118), (434, 49661433), (558, 38625559), (651, 33107622), (1213, 17768394), (1302, 16553811), (1953, 11035874), (2426, 8884197), (3639, 5922798), (3906, 5517937), (4549, 4737978), (7278, 2961399), (8491, 2538342), (9098, 2368989), (10917, 1974266), (13647, 1579326), (16982, 1269171), (21834, 987133), (25473, 846114), (27294, 789663), (31843, 676854), (37603, 573174), (40941, 526442), (50946, 423057), (63686, 338427), (75206, 286587), (76419, 282038), (81882, 263221), (95529, 225618), (112809, 191058), (141019, 152838)]