22277728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 50379840

約数和(自身を除く): 28102112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3331, 3344, 6662, 6688, 13324, 26648, 36641, 53296, 63289, 73282, 106592, 126578, 146564, 253156, 293128, 506312, 586256, 696179, 1012624, 1172512, 1392358, 2025248, 2784716, 5569432, 11138864, 22277728]

約数ペア:

[(1, 22277728), (2, 11138864), (4, 5569432), (8, 2784716), (11, 2025248), (16, 1392358), (19, 1172512), (22, 1012624), (32, 696179), (38, 586256), (44, 506312), (76, 293128), (88, 253156), (152, 146564), (176, 126578), (209, 106592), (304, 73282), (352, 63289), (418, 53296), (608, 36641), (836, 26648), (1672, 13324), (3331, 6688), (3344, 6662)]