1538341392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{19993}}^1$

素因数の和:20240

約数の個数: 80

約数和(自身を含む): 4561831040

約数和(自身を除く): 3023489648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 229, 336, 458, 687, 916, 1374, 1603, 1832, 2748, 3206, 3664, 4809, 5496, 6412, 9618, 10992, 12824, 19236, 19993, 25648, 38472, 39986, 59979, 76944, 79972, 119958, 139951, 159944, 239916, 279902, 319888, 419853, 479832, 559804, 839706, 959664, 1119608, 1679412, 2239216, 3358824, 4578397, 6717648, 9156794, 13735191, 18313588, 27470382, 32048779, 36627176, 54940764, 64097558, 73254352, 96146337, 109881528, 128195116, 192292674, 219763056, 256390232, 384585348, 512780464, 769170696, 1538341392]

約数ペア:

[(1, 1538341392), (2, 769170696), (3, 512780464), (4, 384585348), (6, 256390232), (7, 219763056), (8, 192292674), (12, 128195116), (14, 109881528), (16, 96146337), (21, 73254352), (24, 64097558), (28, 54940764), (42, 36627176), (48, 32048779), (56, 27470382), (84, 18313588), (112, 13735191), (168, 9156794), (229, 6717648), (336, 4578397), (458, 3358824), (687, 2239216), (916, 1679412), (1374, 1119608), (1603, 959664), (1832, 839706), (2748, 559804), (3206, 479832), (3664, 419853), (4809, 319888), (5496, 279902), (6412, 239916), (9618, 159944), (10992, 139951), (12824, 119958), (19236, 79972), (19993, 76944), (25648, 59979), (38472, 39986)]