1455687888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2467}}^1$

素因数の和:3144

約数の個数: 80

約数和(自身を含む): 3966174720

約数和(自身を除く): 2510486832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 647, 912, 1294, 1941, 2467, 2588, 3882, 4934, 5176, 7401, 7764, 9868, 10352, 12293, 14802, 15528, 19736, 24586, 29604, 31056, 36879, 39472, 46873, 49172, 59208, 73758, 93746, 98344, 118416, 140619, 147516, 187492, 196688, 281238, 295032, 374984, 562476, 590064, 749968, 1124952, 1596149, 2249904, 3192298, 4788447, 6384596, 9576894, 12769192, 19153788, 25538384, 30326831, 38307576, 60653662, 76615152, 90980493, 121307324, 181960986, 242614648, 363921972, 485229296, 727843944, 1455687888]

約数ペア:

[(1, 1455687888), (2, 727843944), (3, 485229296), (4, 363921972), (6, 242614648), (8, 181960986), (12, 121307324), (16, 90980493), (19, 76615152), (24, 60653662), (38, 38307576), (48, 30326831), (57, 25538384), (76, 19153788), (114, 12769192), (152, 9576894), (228, 6384596), (304, 4788447), (456, 3192298), (647, 2249904), (912, 1596149), (1294, 1124952), (1941, 749968), (2467, 590064), (2588, 562476), (3882, 374984), (4934, 295032), (5176, 281238), (7401, 196688), (7764, 187492), (9868, 147516), (10352, 140619), (12293, 118416), (14802, 98344), (15528, 93746), (19736, 73758), (24586, 59208), (29604, 49172), (31056, 46873), (36879, 39472)]