13538564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 27377280

約数和(自身を除く): 13838716

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 193, 247, 284, 386, 494, 772, 923, 988, 1349, 1846, 2509, 2698, 3667, 3692, 5018, 5396, 7334, 10036, 13703, 14668, 17537, 27406, 35074, 47671, 54812, 70148, 95342, 178139, 190684, 260357, 356278, 520714, 712556, 1041428, 3384641, 6769282, 13538564]

約数ペア:

[(1, 13538564), (2, 6769282), (4, 3384641), (13, 1041428), (19, 712556), (26, 520714), (38, 356278), (52, 260357), (71, 190684), (76, 178139), (142, 95342), (193, 70148), (247, 54812), (284, 47671), (386, 35074), (494, 27406), (772, 17537), (923, 14668), (988, 13703), (1349, 10036), (1846, 7334), (2509, 5396), (2698, 5018), (3667, 3692)]