28107456

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11289

約数の個数: 56

約数和(自身を含む): 80095344

約数和(自身を除く): 51987888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 11261, 22522, 33783, 45044, 67566, 90088, 135132, 146393, 180176, 270264, 292786, 360352, 439179, 540528, 585572, 720704, 878358, 1081056, 1171144, 1756716, 2162112, 2342288, 3513432, 4684576, 7026864, 9369152, 14053728, 28107456]

約数ペア:

[(1, 28107456), (2, 14053728), (3, 9369152), (4, 7026864), (6, 4684576), (8, 3513432), (12, 2342288), (13, 2162112), (16, 1756716), (24, 1171144), (26, 1081056), (32, 878358), (39, 720704), (48, 585572), (52, 540528), (64, 439179), (78, 360352), (96, 292786), (104, 270264), (156, 180176), (192, 146393), (208, 135132), (312, 90088), (416, 67566), (624, 45044), (832, 33783), (1248, 22522), (2496, 11261)]