15693881812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{186397}}^1$

素因数の和:186536

約数の個数: 48

約数和(自身を含む): 32734471168

約数和(自身を除く): 17040589356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2716, 3007, 6014, 12028, 21049, 42098, 84196, 186397, 372794, 745588, 1304779, 2609558, 5219116, 5778307, 11556614, 18080509, 23113228, 36161018, 40448149, 72322036, 80896298, 126563563, 161792596, 253127126, 506254252, 560495779, 1120991558, 2241983116, 3923470453, 7846940906, 15693881812]

約数ペア:

[(1, 15693881812), (2, 7846940906), (4, 3923470453), (7, 2241983116), (14, 1120991558), (28, 560495779), (31, 506254252), (62, 253127126), (97, 161792596), (124, 126563563), (194, 80896298), (217, 72322036), (388, 40448149), (434, 36161018), (679, 23113228), (868, 18080509), (1358, 11556614), (2716, 5778307), (3007, 5219116), (6014, 2609558), (12028, 1304779), (21049, 745588), (42098, 372794), (84196, 186397)]