22156576

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 50220324

約数和(自身を除く): 28063748

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 241, 272, 338, 416, 442, 482, 544, 676, 884, 964, 1352, 1768, 1928, 2704, 2873, 3133, 3536, 3856, 4097, 5408, 5746, 6266, 7072, 7712, 8194, 11492, 12532, 16388, 22984, 25064, 32776, 40729, 45968, 50128, 53261, 65552, 81458, 91936, 100256, 106522, 131104, 162916, 213044, 325832, 426088, 651664, 692393, 852176, 1303328, 1384786, 1704352, 2769572, 5539144, 11078288, 22156576]

約数ペア:

[(1, 22156576), (2, 11078288), (4, 5539144), (8, 2769572), (13, 1704352), (16, 1384786), (17, 1303328), (26, 852176), (32, 692393), (34, 651664), (52, 426088), (68, 325832), (104, 213044), (136, 162916), (169, 131104), (208, 106522), (221, 100256), (241, 91936), (272, 81458), (338, 65552), (416, 53261), (442, 50128), (482, 45968), (544, 40729), (676, 32776), (884, 25064), (964, 22984), (1352, 16388), (1768, 12532), (1928, 11492), (2704, 8194), (2873, 7712), (3133, 7072), (3536, 6266), (3856, 5746), (4097, 5408)]