29121223664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4931}}^1\times {\mathrm{28393}}^1$

素因数の和:33345

約数の個数: 40

約数和(自身を含む): 60777016272

約数和(自身を除く): 31655792608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4931, 9862, 19724, 28393, 39448, 56786, 64103, 78896, 113572, 128206, 227144, 256412, 369109, 454288, 512824, 738218, 1025648, 1476436, 2952872, 5905744, 140005883, 280011766, 560023532, 1120047064, 1820076479, 2240094128, 3640152958, 7280305916, 14560611832, 29121223664]

約数ペア:

[(1, 29121223664), (2, 14560611832), (4, 7280305916), (8, 3640152958), (13, 2240094128), (16, 1820076479), (26, 1120047064), (52, 560023532), (104, 280011766), (208, 140005883), (4931, 5905744), (9862, 2952872), (19724, 1476436), (28393, 1025648), (39448, 738218), (56786, 512824), (64103, 454288), (78896, 369109), (113572, 256412), (128206, 227144)]