16234780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 36832320

約数和(自身を除く): 20597540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1217, 1334, 2434, 2668, 3335, 4868, 6085, 6670, 12170, 13340, 24340, 27991, 35293, 55982, 70586, 111964, 139955, 141172, 176465, 279910, 352930, 559820, 705860, 811739, 1623478, 3246956, 4058695, 8117390, 16234780]

約数ペア:

[(1, 16234780), (2, 8117390), (4, 4058695), (5, 3246956), (10, 1623478), (20, 811739), (23, 705860), (29, 559820), (46, 352930), (58, 279910), (92, 176465), (115, 141172), (116, 139955), (145, 111964), (230, 70586), (290, 55982), (460, 35293), (580, 27991), (667, 24340), (1217, 13340), (1334, 12170), (2434, 6670), (2668, 6085), (3335, 4868)]