16321760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 50803200

約数和(自身を除く): 34481440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 59, 65, 70, 76, 80, 91, 95, 104, 112, 118, 130, 133, 140, 152, 160, 182, 190, 208, 224, 236, 247, 260, 266, 280, 295, 304, 364, 380, 413, 416, 455, 472, 494, 520, 532, 560, 590, 608, 665, 728, 760, 767, 826, 910, 944, 988, 1040, 1064, 1120, 1121, 1180, 1235, 1330, 1456, 1520, 1534, 1652, 1729, 1820, 1888, 1976, 2065, 2080, 2128, 2242, 2360, 2470, 2660, 2912, 3040, 3068, 3304, 3458, 3640, 3835, 3952, 4130, 4256, 4484, 4720, 4940, 5320, 5369, 5605, 6136, 6608, 6916, 7280, 7670, 7847, 7904, 8260, 8645, 8968, 9440, 9880, 10640, 10738, 11210, 12272, 13216, 13832, 14560, 14573, 15340, 15694, 16520, 17290, 17936, 19760, 21280, 21476, 22420, 24544, 26845, 27664, 29146, 30680, 31388, 33040, 34580, 35872, 39235, 39520, 42952, 44840, 53690, 55328, 58292, 61360, 62776, 66080, 69160, 72865, 78470, 85904, 89680, 102011, 107380, 116584, 122720, 125552, 138320, 145730, 156940, 171808, 179360, 204022, 214760, 233168, 251104, 276640, 291460, 313880, 408044, 429520, 466336, 510055, 582920, 627760, 816088, 859040, 1020110, 1165840, 1255520, 1632176, 2040220, 2331680, 3264352, 4080440, 8160880, 16321760]

約数ペア:

[(1, 16321760), (2, 8160880), (4, 4080440), (5, 3264352), (7, 2331680), (8, 2040220), (10, 1632176), (13, 1255520), (14, 1165840), (16, 1020110), (19, 859040), (20, 816088), (26, 627760), (28, 582920), (32, 510055), (35, 466336), (38, 429520), (40, 408044), (52, 313880), (56, 291460), (59, 276640), (65, 251104), (70, 233168), (76, 214760), (80, 204022), (91, 179360), (95, 171808), (104, 156940), (112, 145730), (118, 138320), (130, 125552), (133, 122720), (140, 116584), (152, 107380), (160, 102011), (182, 89680), (190, 85904), (208, 78470), (224, 72865), (236, 69160), (247, 66080), (260, 62776), (266, 61360), (280, 58292), (295, 55328), (304, 53690), (364, 44840), (380, 42952), (413, 39520), (416, 39235), (455, 35872), (472, 34580), (494, 33040), (520, 31388), (532, 30680), (560, 29146), (590, 27664), (608, 26845), (665, 24544), (728, 22420), (760, 21476), (767, 21280), (826, 19760), (910, 17936), (944, 17290), (988, 16520), (1040, 15694), (1064, 15340), (1120, 14573), (1121, 14560), (1180, 13832), (1235, 13216), (1330, 12272), (1456, 11210), (1520, 10738), (1534, 10640), (1652, 9880), (1729, 9440), (1820, 8968), (1888, 8645), (1976, 8260), (2065, 7904), (2080, 7847), (2128, 7670), (2242, 7280), (2360, 6916), (2470, 6608), (2660, 6136), (2912, 5605), (3040, 5369), (3068, 5320), (3304, 4940), (3458, 4720), (3640, 4484), (3835, 4256), (3952, 4130)]