13597220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 36427776

約数和(自身を除く): 22830556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 241, 260, 310, 364, 403, 434, 455, 482, 620, 806, 868, 910, 964, 1085, 1205, 1612, 1687, 1820, 2015, 2170, 2410, 2821, 3133, 3374, 4030, 4340, 4820, 5642, 6266, 6748, 7471, 8060, 8435, 11284, 12532, 14105, 14942, 15665, 16870, 21931, 28210, 29884, 31330, 33740, 37355, 43862, 52297, 56420, 62660, 74710, 87724, 97123, 104594, 109655, 149420, 194246, 209188, 219310, 261485, 388492, 438620, 485615, 522970, 679861, 971230, 1045940, 1359722, 1942460, 2719444, 3399305, 6798610, 13597220]

約数ペア:

[(1, 13597220), (2, 6798610), (4, 3399305), (5, 2719444), (7, 1942460), (10, 1359722), (13, 1045940), (14, 971230), (20, 679861), (26, 522970), (28, 485615), (31, 438620), (35, 388492), (52, 261485), (62, 219310), (65, 209188), (70, 194246), (91, 149420), (124, 109655), (130, 104594), (140, 97123), (155, 87724), (182, 74710), (217, 62660), (241, 56420), (260, 52297), (310, 43862), (364, 37355), (403, 33740), (434, 31330), (455, 29884), (482, 28210), (620, 21931), (806, 16870), (868, 15665), (910, 14942), (964, 14105), (1085, 12532), (1205, 11284), (1612, 8435), (1687, 8060), (1820, 7471), (2015, 6748), (2170, 6266), (2410, 5642), (2821, 4820), (3133, 4340), (3374, 4030)]