27968824

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 57579120

約数和(自身を除く): 29610296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 151, 169, 274, 302, 338, 548, 604, 676, 1096, 1208, 1352, 1781, 1963, 3562, 3926, 7124, 7852, 14248, 15704, 20687, 23153, 25519, 41374, 46306, 51038, 82748, 92612, 102076, 165496, 185224, 204152, 268931, 537862, 1075724, 2151448, 3496103, 6992206, 13984412, 27968824]

約数ペア:

[(1, 27968824), (2, 13984412), (4, 6992206), (8, 3496103), (13, 2151448), (26, 1075724), (52, 537862), (104, 268931), (137, 204152), (151, 185224), (169, 165496), (274, 102076), (302, 92612), (338, 82748), (548, 51038), (604, 46306), (676, 41374), (1096, 25519), (1208, 23153), (1352, 20687), (1781, 15704), (1963, 14248), (3562, 7852), (3926, 7124)]