15690435464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1863

約数の個数: 128

約数和(自身を含む): 35026992000

約数和(自身を除く): 19336556536

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 43, 44, 68, 86, 88, 136, 149, 172, 187, 298, 344, 374, 473, 596, 731, 748, 946, 1192, 1462, 1496, 1637, 1639, 1892, 2533, 2924, 3274, 3278, 3784, 5066, 5848, 6407, 6548, 6556, 8041, 10132, 12814, 13096, 13112, 16082, 18007, 20264, 25628, 27829, 27863, 32164, 36014, 51256, 55658, 55726, 64328, 70391, 70477, 72028, 108919, 111316, 111452, 140782, 140954, 144056, 217838, 222632, 222904, 243913, 281564, 281908, 306119, 435676, 487826, 563128, 563816, 612238, 774301, 871352, 975652, 1196647, 1198109, 1224476, 1548602, 1951304, 2393294, 2396218, 2448952, 2683043, 3097204, 4146521, 4786588, 4792436, 5366086, 6194408, 8293042, 9573176, 9584872, 10488259, 10732172, 13163117, 16586084, 20976518, 21464344, 26326234, 33172168, 41953036, 45611731, 52652468, 83906072, 91223462, 105304936, 115370849, 178300403, 182446924, 230741698, 356600806, 364893848, 461483396, 713201612, 922966792, 1426403224, 1961304433, 3922608866, 7845217732, 15690435464]

約数ペア:

[(1, 15690435464), (2, 7845217732), (4, 3922608866), (8, 1961304433), (11, 1426403224), (17, 922966792), (22, 713201612), (34, 461483396), (43, 364893848), (44, 356600806), (68, 230741698), (86, 182446924), (88, 178300403), (136, 115370849), (149, 105304936), (172, 91223462), (187, 83906072), (298, 52652468), (344, 45611731), (374, 41953036), (473, 33172168), (596, 26326234), (731, 21464344), (748, 20976518), (946, 16586084), (1192, 13163117), (1462, 10732172), (1496, 10488259), (1637, 9584872), (1639, 9573176), (1892, 8293042), (2533, 6194408), (2924, 5366086), (3274, 4792436), (3278, 4786588), (3784, 4146521), (5066, 3097204), (5848, 2683043), (6407, 2448952), (6548, 2396218), (6556, 2393294), (8041, 1951304), (10132, 1548602), (12814, 1224476), (13096, 1198109), (13112, 1196647), (16082, 975652), (18007, 871352), (20264, 774301), (25628, 612238), (27829, 563816), (27863, 563128), (32164, 487826), (36014, 435676), (51256, 306119), (55658, 281908), (55726, 281564), (64328, 243913), (70391, 222904), (70477, 222632), (72028, 217838), (108919, 144056), (111316, 140954), (111452, 140782)]