15690835780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3767}}^1\times {\mathrm{12251}}^1$

素因数の和:16044

約数の個数: 48

約数和(自身を含む): 34901145216

約数和(自身を除く): 19210309436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 3767, 7534, 12251, 15068, 18835, 24502, 37670, 49004, 61255, 64039, 75340, 122510, 128078, 208267, 245020, 256156, 320195, 416534, 640390, 833068, 1041335, 1280780, 2082670, 4165340, 46149517, 92299034, 184598068, 230747585, 461495170, 784541789, 922990340, 1569083578, 3138167156, 3922708945, 7845417890, 15690835780]

約数ペア:

[(1, 15690835780), (2, 7845417890), (4, 3922708945), (5, 3138167156), (10, 1569083578), (17, 922990340), (20, 784541789), (34, 461495170), (68, 230747585), (85, 184598068), (170, 92299034), (340, 46149517), (3767, 4165340), (7534, 2082670), (12251, 1280780), (15068, 1041335), (18835, 833068), (24502, 640390), (37670, 416534), (49004, 320195), (61255, 256156), (64039, 245020), (75340, 208267), (122510, 128078)]