11938784

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 27624240

約数和(自身を除く): 15685456

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 2609, 4576, 5218, 10436, 20872, 28699, 33917, 41744, 57398, 67834, 83488, 114796, 135668, 229592, 271336, 373087, 459184, 542672, 746174, 918368, 1085344, 1492348, 2984696, 5969392, 11938784]

約数ペア:

[(1, 11938784), (2, 5969392), (4, 2984696), (8, 1492348), (11, 1085344), (13, 918368), (16, 746174), (22, 542672), (26, 459184), (32, 373087), (44, 271336), (52, 229592), (88, 135668), (104, 114796), (143, 83488), (176, 67834), (208, 57398), (286, 41744), (352, 33917), (416, 28699), (572, 20872), (1144, 10436), (2288, 5218), (2609, 4576)]