21402398208

素因数分解:

$2^9\times 3^1\times {\mathrm{59}}^1\times {\mathrm{236167}}^1$

素因数の和:236247

約数の個数: 80

約数和(自身を含む): 57983967360

約数和(自身を除く): 36581569152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 354, 384, 472, 512, 708, 768, 944, 1416, 1536, 1888, 2832, 3776, 5664, 7552, 11328, 15104, 22656, 30208, 45312, 90624, 236167, 472334, 708501, 944668, 1417002, 1889336, 2834004, 3778672, 5668008, 7557344, 11336016, 13933853, 15114688, 22672032, 27867706, 30229376, 41801559, 45344064, 55735412, 60458752, 83603118, 90688128, 111470824, 120917504, 167206236, 181376256, 222941648, 334412472, 362752512, 445883296, 668824944, 891766592, 1337649888, 1783533184, 2675299776, 3567066368, 5350599552, 7134132736, 10701199104, 21402398208]

約数ペア:

[(1, 21402398208), (2, 10701199104), (3, 7134132736), (4, 5350599552), (6, 3567066368), (8, 2675299776), (12, 1783533184), (16, 1337649888), (24, 891766592), (32, 668824944), (48, 445883296), (59, 362752512), (64, 334412472), (96, 222941648), (118, 181376256), (128, 167206236), (177, 120917504), (192, 111470824), (236, 90688128), (256, 83603118), (354, 60458752), (384, 55735412), (472, 45344064), (512, 41801559), (708, 30229376), (768, 27867706), (944, 22672032), (1416, 15114688), (1536, 13933853), (1888, 11336016), (2832, 7557344), (3776, 5668008), (5664, 3778672), (7552, 2834004), (11328, 1889336), (15104, 1417002), (22656, 944668), (30208, 708501), (45312, 472334), (90624, 236167)]