1337349728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{22481}}^1$

素因数の和:22528

約数の個数: 72

約数和(自身を含む): 3110339736

約数和(自身を除く): 1772990008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 352, 416, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 4576, 5408, 7436, 14872, 22481, 29744, 44962, 59488, 89924, 179848, 247291, 292253, 359696, 494582, 584506, 719392, 989164, 1169012, 1978328, 2338024, 3214783, 3799289, 3956656, 4676048, 6429566, 7598578, 7913312, 9352096, 12859132, 15197156, 25718264, 30394312, 41792179, 51436528, 60788624, 83584358, 102873056, 121577248, 167168716, 334337432, 668674864, 1337349728]

約数ペア:

[(1, 1337349728), (2, 668674864), (4, 334337432), (8, 167168716), (11, 121577248), (13, 102873056), (16, 83584358), (22, 60788624), (26, 51436528), (32, 41792179), (44, 30394312), (52, 25718264), (88, 15197156), (104, 12859132), (143, 9352096), (169, 7913312), (176, 7598578), (208, 6429566), (286, 4676048), (338, 3956656), (352, 3799289), (416, 3214783), (572, 2338024), (676, 1978328), (1144, 1169012), (1352, 989164), (1859, 719392), (2288, 584506), (2704, 494582), (3718, 359696), (4576, 292253), (5408, 247291), (7436, 179848), (14872, 89924), (22481, 59488), (29744, 44962)]