22887904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 26983904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1487, 1924, 2974, 3848, 5948, 7696, 11896, 15392, 19331, 23792, 38662, 47584, 55019, 77324, 110038, 154648, 220076, 309296, 440152, 618592, 715247, 880304, 1430494, 1760608, 2860988, 5721976, 11443952, 22887904]

約数ペア:

[(1, 22887904), (2, 11443952), (4, 5721976), (8, 2860988), (13, 1760608), (16, 1430494), (26, 880304), (32, 715247), (37, 618592), (52, 440152), (74, 309296), (104, 220076), (148, 154648), (208, 110038), (296, 77324), (416, 55019), (481, 47584), (592, 38662), (962, 23792), (1184, 19331), (1487, 15392), (1924, 11896), (2974, 7696), (3848, 5948)]