2009169888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{111919}}^1$

素因数の和:111960

約数の個数: 96

約数和(自身を含む): 6092029440

約数和(自身を除く): 4082859552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1496, 1632, 2244, 2992, 4488, 5984, 8976, 17952, 111919, 223838, 335757, 447676, 671514, 895352, 1231109, 1343028, 1790704, 1902623, 2462218, 2686056, 3581408, 3693327, 3805246, 4924436, 5372112, 5707869, 7386654, 7610492, 9848872, 10744224, 11415738, 14773308, 15220984, 19697744, 20928853, 22831476, 29546616, 30441968, 39395488, 41857706, 45662952, 59093232, 60883936, 62786559, 83715412, 91325904, 118186464, 125573118, 167430824, 182651808, 251146236, 334861648, 502292472, 669723296, 1004584944, 2009169888]

約数ペア:

[(1, 2009169888), (2, 1004584944), (3, 669723296), (4, 502292472), (6, 334861648), (8, 251146236), (11, 182651808), (12, 167430824), (16, 125573118), (17, 118186464), (22, 91325904), (24, 83715412), (32, 62786559), (33, 60883936), (34, 59093232), (44, 45662952), (48, 41857706), (51, 39395488), (66, 30441968), (68, 29546616), (88, 22831476), (96, 20928853), (102, 19697744), (132, 15220984), (136, 14773308), (176, 11415738), (187, 10744224), (204, 9848872), (264, 7610492), (272, 7386654), (352, 5707869), (374, 5372112), (408, 4924436), (528, 3805246), (544, 3693327), (561, 3581408), (748, 2686056), (816, 2462218), (1056, 1902623), (1122, 1790704), (1496, 1343028), (1632, 1231109), (2244, 895352), (2992, 671514), (4488, 447676), (5984, 335757), (8976, 223838), (17952, 111919)]