15675081681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{5189}}^1$

素因数の和:5398

約数の個数: 64

約数和(自身を含む): 25749043200

約数和(自身を除く): 10073961519

約数列:

[1, 3, 7, 19, 21, 57, 67, 113, 133, 201, 339, 399, 469, 791, 1273, 1407, 2147, 2373, 3819, 5189, 6441, 7571, 8911, 15029, 15567, 22713, 26733, 36323, 45087, 52997, 98591, 108969, 143849, 158991, 295773, 347663, 431547, 586357, 690137, 1006943, 1042989, 1759071, 2070411, 2433641, 3020829, 4104499, 6605597, 7300923, 11140783, 12313497, 19816791, 33422349, 39285919, 46239179, 77985481, 117857757, 138717537, 233956443, 275001433, 746432461, 825004299, 2239297383, 5225027227, 15675081681]

約数ペア:

[(1, 15675081681), (3, 5225027227), (7, 2239297383), (19, 825004299), (21, 746432461), (57, 275001433), (67, 233956443), (113, 138717537), (133, 117857757), (201, 77985481), (339, 46239179), (399, 39285919), (469, 33422349), (791, 19816791), (1273, 12313497), (1407, 11140783), (2147, 7300923), (2373, 6605597), (3819, 4104499), (5189, 3020829), (6441, 2433641), (7571, 2070411), (8911, 1759071), (15029, 1042989), (15567, 1006943), (22713, 690137), (26733, 586357), (36323, 431547), (45087, 347663), (52997, 295773), (98591, 158991), (108969, 143849)]