15705732804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 40591615680

約数和(自身を除く): 24885882876

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 197, 228, 276, 394, 437, 529, 591, 661, 788, 874, 1058, 1182, 1311, 1322, 1587, 1748, 1983, 2116, 2364, 2622, 2644, 3174, 3743, 3966, 4531, 5244, 6348, 7486, 7932, 9062, 10051, 11229, 12559, 13593, 14972, 15203, 18124, 20102, 22458, 25118, 27186, 30153, 30406, 37677, 40204, 44916, 45609, 50236, 54372, 60306, 60812, 75354, 86089, 91218, 104213, 120612, 130217, 150708, 172178, 182436, 208426, 258267, 260434, 288857, 312639, 344356, 349669, 390651, 416852, 516534, 520868, 577714, 625278, 699338, 781302, 866571, 1033068, 1049007, 1155428, 1250556, 1398676, 1562604, 1733142, 1980047, 2098014, 2474123, 2994991, 3466284, 3960094, 4196028, 4948246, 5940141, 5989982, 6643711, 7422369, 7920188, 8984973, 9896492, 11880282, 11979964, 13287422, 14844738, 17969946, 19931133, 23760564, 26574844, 29689476, 35939892, 39862266, 56904829, 68884793, 79724532, 113809658, 137769586, 170714487, 206654379, 227619316, 275539172, 341428974, 413308758, 682857948, 826617516, 1308811067, 2617622134, 3926433201, 5235244268, 7852866402, 15705732804]

約数ペア:

[(1, 15705732804), (2, 7852866402), (3, 5235244268), (4, 3926433201), (6, 2617622134), (12, 1308811067), (19, 826617516), (23, 682857948), (38, 413308758), (46, 341428974), (57, 275539172), (69, 227619316), (76, 206654379), (92, 170714487), (114, 137769586), (138, 113809658), (197, 79724532), (228, 68884793), (276, 56904829), (394, 39862266), (437, 35939892), (529, 29689476), (591, 26574844), (661, 23760564), (788, 19931133), (874, 17969946), (1058, 14844738), (1182, 13287422), (1311, 11979964), (1322, 11880282), (1587, 9896492), (1748, 8984973), (1983, 7920188), (2116, 7422369), (2364, 6643711), (2622, 5989982), (2644, 5940141), (3174, 4948246), (3743, 4196028), (3966, 3960094), (4531, 3466284), (5244, 2994991), (6348, 2474123), (7486, 2098014), (7932, 1980047), (9062, 1733142), (10051, 1562604), (11229, 1398676), (12559, 1250556), (13593, 1155428), (14972, 1049007), (15203, 1033068), (18124, 866571), (20102, 781302), (22458, 699338), (25118, 625278), (27186, 577714), (30153, 520868), (30406, 516534), (37677, 416852), (40204, 390651), (44916, 349669), (45609, 344356), (50236, 312639), (54372, 288857), (60306, 260434), (60812, 258267), (75354, 208426), (86089, 182436), (91218, 172178), (104213, 150708), (120612, 130217)]