2858778832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63337}}^1$

素因数の和:63396

約数の個数: 80

約数和(自身を含む): 7037105152

約数和(自身を除く): 4178326320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 63337, 126674, 253348, 443359, 506696, 823381, 886718, 1013392, 1646762, 1773436, 1963447, 3293524, 3546872, 3926894, 5763667, 6587048, 7093744, 7853788, 11527334, 13174096, 13744129, 15707576, 23054668, 25524811, 27488258, 31415152, 46109336, 51049622, 54976516, 92218672, 102099244, 109953032, 178673677, 204198488, 219906064, 357347354, 408396976, 714694708, 1429389416, 2858778832]

約数ペア:

[(1, 2858778832), (2, 1429389416), (4, 714694708), (7, 408396976), (8, 357347354), (13, 219906064), (14, 204198488), (16, 178673677), (26, 109953032), (28, 102099244), (31, 92218672), (52, 54976516), (56, 51049622), (62, 46109336), (91, 31415152), (104, 27488258), (112, 25524811), (124, 23054668), (182, 15707576), (208, 13744129), (217, 13174096), (248, 11527334), (364, 7853788), (403, 7093744), (434, 6587048), (496, 5763667), (728, 3926894), (806, 3546872), (868, 3293524), (1456, 1963447), (1612, 1773436), (1736, 1646762), (2821, 1013392), (3224, 886718), (3472, 823381), (5642, 506696), (6448, 443359), (11284, 253348), (22568, 126674), (45136, 63337)]