22381216

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 53258688

約数和(自身を除く): 30877472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 67, 73, 88, 104, 134, 143, 146, 176, 208, 268, 286, 292, 352, 416, 536, 572, 584, 737, 803, 871, 949, 1072, 1144, 1168, 1474, 1606, 1742, 1898, 2144, 2288, 2336, 2948, 3212, 3484, 3796, 4576, 4891, 5896, 6424, 6968, 7592, 9581, 9782, 10439, 11792, 12848, 13936, 15184, 19162, 19564, 20878, 23584, 25696, 27872, 30368, 38324, 39128, 41756, 53801, 63583, 76648, 78256, 83512, 107602, 127166, 153296, 156512, 167024, 215204, 254332, 306592, 334048, 430408, 508664, 699413, 860816, 1017328, 1398826, 1721632, 2034656, 2797652, 5595304, 11190608, 22381216]

約数ペア:

[(1, 22381216), (2, 11190608), (4, 5595304), (8, 2797652), (11, 2034656), (13, 1721632), (16, 1398826), (22, 1017328), (26, 860816), (32, 699413), (44, 508664), (52, 430408), (67, 334048), (73, 306592), (88, 254332), (104, 215204), (134, 167024), (143, 156512), (146, 153296), (176, 127166), (208, 107602), (268, 83512), (286, 78256), (292, 76648), (352, 63583), (416, 53801), (536, 41756), (572, 39128), (584, 38324), (737, 30368), (803, 27872), (871, 25696), (949, 23584), (1072, 20878), (1144, 19564), (1168, 19162), (1474, 15184), (1606, 13936), (1742, 12848), (1898, 11792), (2144, 10439), (2288, 9782), (2336, 9581), (2948, 7592), (3212, 6968), (3484, 6424), (3796, 5896), (4576, 4891)]