16419364

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 31543344

約数和(自身を除く): 15123980

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 227, 338, 428, 454, 676, 908, 1391, 2782, 2951, 5564, 5902, 11804, 18083, 24289, 36166, 38363, 48578, 72332, 76726, 97156, 153452, 315757, 631514, 1263028, 4104841, 8209682, 16419364]

約数ペア:

[(1, 16419364), (2, 8209682), (4, 4104841), (13, 1263028), (26, 631514), (52, 315757), (107, 153452), (169, 97156), (214, 76726), (227, 72332), (338, 48578), (428, 38363), (454, 36166), (676, 24289), (908, 18083), (1391, 11804), (2782, 5902), (2951, 5564)]