22454344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 25756856

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 61, 88, 89, 94, 122, 178, 188, 244, 356, 376, 488, 517, 671, 712, 979, 1034, 1342, 1958, 2068, 2684, 2867, 3916, 4136, 4183, 5368, 5429, 5734, 7832, 8366, 10858, 11468, 16732, 21716, 22936, 31537, 33464, 43432, 46013, 59719, 63074, 92026, 119438, 126148, 184052, 238876, 252296, 255163, 368104, 477752, 510326, 1020652, 2041304, 2806793, 5613586, 11227172, 22454344]

約数ペア:

[(1, 22454344), (2, 11227172), (4, 5613586), (8, 2806793), (11, 2041304), (22, 1020652), (44, 510326), (47, 477752), (61, 368104), (88, 255163), (89, 252296), (94, 238876), (122, 184052), (178, 126148), (188, 119438), (244, 92026), (356, 63074), (376, 59719), (488, 46013), (517, 43432), (671, 33464), (712, 31537), (979, 22936), (1034, 21716), (1342, 16732), (1958, 11468), (2068, 10858), (2684, 8366), (2867, 7832), (3916, 5734), (4136, 5429), (4183, 5368)]