10421216

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 23242464

約数和(自身を除く): 12821248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 47, 52, 82, 94, 104, 164, 169, 188, 208, 328, 338, 376, 416, 533, 611, 656, 676, 752, 1066, 1222, 1312, 1352, 1504, 1927, 2132, 2444, 2704, 3854, 4264, 4888, 5408, 6929, 7708, 7943, 8528, 9776, 13858, 15416, 15886, 17056, 19552, 25051, 27716, 30832, 31772, 50102, 55432, 61664, 63544, 100204, 110864, 127088, 200408, 221728, 254176, 325663, 400816, 651326, 801632, 1302652, 2605304, 5210608, 10421216]

約数ペア:

[(1, 10421216), (2, 5210608), (4, 2605304), (8, 1302652), (13, 801632), (16, 651326), (26, 400816), (32, 325663), (41, 254176), (47, 221728), (52, 200408), (82, 127088), (94, 110864), (104, 100204), (164, 63544), (169, 61664), (188, 55432), (208, 50102), (328, 31772), (338, 30832), (376, 27716), (416, 25051), (533, 19552), (611, 17056), (656, 15886), (676, 15416), (752, 13858), (1066, 9776), (1222, 8528), (1312, 7943), (1352, 7708), (1504, 6929), (1927, 5408), (2132, 4888), (2444, 4264), (2704, 3854)]