16667104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 35078400

約数和(自身を除く): 18411296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 79, 152, 158, 304, 316, 347, 608, 632, 694, 1264, 1388, 1501, 2528, 2776, 3002, 5552, 6004, 6593, 11104, 12008, 13186, 24016, 26372, 27413, 48032, 52744, 54826, 105488, 109652, 210976, 219304, 438608, 520847, 877216, 1041694, 2083388, 4166776, 8333552, 16667104]

約数ペア:

[(1, 16667104), (2, 8333552), (4, 4166776), (8, 2083388), (16, 1041694), (19, 877216), (32, 520847), (38, 438608), (76, 219304), (79, 210976), (152, 109652), (158, 105488), (304, 54826), (316, 52744), (347, 48032), (608, 27413), (632, 26372), (694, 24016), (1264, 13186), (1388, 12008), (1501, 11104), (2528, 6593), (2776, 6004), (3002, 5552)]