15387008

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 37756320

約数和(自身を除く): 22369312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1321, 1456, 1664, 2642, 2912, 5284, 5824, 9247, 10568, 11648, 17173, 18494, 21136, 34346, 36988, 42272, 68692, 73976, 84544, 120211, 137384, 147952, 169088, 240422, 274768, 295904, 480844, 549536, 591808, 961688, 1099072, 1183616, 1923376, 2198144, 3846752, 7693504, 15387008]

約数ペア:

[(1, 15387008), (2, 7693504), (4, 3846752), (7, 2198144), (8, 1923376), (13, 1183616), (14, 1099072), (16, 961688), (26, 591808), (28, 549536), (32, 480844), (52, 295904), (56, 274768), (64, 240422), (91, 169088), (104, 147952), (112, 137384), (128, 120211), (182, 84544), (208, 73976), (224, 68692), (364, 42272), (416, 36988), (448, 34346), (728, 21136), (832, 18494), (896, 17173), (1321, 11648), (1456, 10568), (1664, 9247), (2642, 5824), (2912, 5284)]