22920144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1644

約数の個数: 80

約数和(自身を含む): 66579072

約数和(自身を除く): 43658928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1597, 1794, 2392, 3194, 3588, 4784, 4791, 6388, 7176, 9582, 12776, 14352, 19164, 20761, 25552, 36731, 38328, 41522, 62283, 73462, 76656, 83044, 110193, 124566, 146924, 166088, 220386, 249132, 293848, 332176, 440772, 477503, 498264, 587696, 881544, 955006, 996528, 1432509, 1763088, 1910012, 2865018, 3820024, 5730036, 7640048, 11460072, 22920144]

約数ペア:

[(1, 22920144), (2, 11460072), (3, 7640048), (4, 5730036), (6, 3820024), (8, 2865018), (12, 1910012), (13, 1763088), (16, 1432509), (23, 996528), (24, 955006), (26, 881544), (39, 587696), (46, 498264), (48, 477503), (52, 440772), (69, 332176), (78, 293848), (92, 249132), (104, 220386), (138, 166088), (156, 146924), (184, 124566), (208, 110193), (276, 83044), (299, 76656), (312, 73462), (368, 62283), (552, 41522), (598, 38328), (624, 36731), (897, 25552), (1104, 20761), (1196, 19164), (1597, 14352), (1794, 12776), (2392, 9582), (3194, 7176), (3588, 6388), (4784, 4791)]