16478384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 34633200

約数和(自身を除く): 18154816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 227, 349, 454, 698, 908, 1396, 1816, 2792, 2951, 3632, 4537, 5584, 5902, 9074, 11804, 18148, 23608, 36296, 47216, 72592, 79223, 158446, 316892, 633784, 1029899, 1267568, 2059798, 4119596, 8239192, 16478384]

約数ペア:

[(1, 16478384), (2, 8239192), (4, 4119596), (8, 2059798), (13, 1267568), (16, 1029899), (26, 633784), (52, 316892), (104, 158446), (208, 79223), (227, 72592), (349, 47216), (454, 36296), (698, 23608), (908, 18148), (1396, 11804), (1816, 9074), (2792, 5902), (2951, 5584), (3632, 4537)]