15696572318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{2243}}^1$

素因数の和:2589

約数の個数: 64

約数和(自身を含む): 28498010112

約数和(自身を除く): 12801437794

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 211, 322, 422, 721, 1442, 1477, 2243, 2369, 2954, 4486, 4738, 4853, 9706, 15701, 16583, 21733, 31402, 33166, 33971, 43466, 51589, 67942, 103178, 152131, 231029, 304262, 361123, 462058, 473273, 499859, 722246, 946546, 999718, 1617203, 3234406, 3312911, 3499013, 5313667, 6625822, 6998026, 10627334, 10885279, 21770558, 37195669, 48747119, 74391338, 76196953, 97494238, 152393906, 341229833, 682459666, 1121183737, 2242367474, 7848286159, 15696572318]

約数ペア:

[(1, 15696572318), (2, 7848286159), (7, 2242367474), (14, 1121183737), (23, 682459666), (46, 341229833), (103, 152393906), (161, 97494238), (206, 76196953), (211, 74391338), (322, 48747119), (422, 37195669), (721, 21770558), (1442, 10885279), (1477, 10627334), (2243, 6998026), (2369, 6625822), (2954, 5313667), (4486, 3499013), (4738, 3312911), (4853, 3234406), (9706, 1617203), (15701, 999718), (16583, 946546), (21733, 722246), (31402, 499859), (33166, 473273), (33971, 462058), (43466, 361123), (51589, 304262), (67942, 231029), (103178, 152131)]