28067832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 82817280

約数和(自身を除く): 54749448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 191, 234, 312, 314, 382, 468, 471, 573, 628, 764, 936, 942, 1146, 1256, 1413, 1528, 1719, 1884, 2041, 2292, 2483, 2826, 3438, 3768, 4082, 4584, 4966, 5652, 6123, 6876, 7449, 8164, 9932, 11304, 12246, 13752, 14898, 16328, 18369, 19864, 22347, 24492, 29796, 29987, 36738, 44694, 48984, 59592, 59974, 73476, 89388, 89961, 119948, 146952, 178776, 179922, 239896, 269883, 359844, 389831, 539766, 719688, 779662, 1079532, 1169493, 1559324, 2159064, 2338986, 3118648, 3508479, 4677972, 7016958, 9355944, 14033916, 28067832]

約数ペア:

[(1, 28067832), (2, 14033916), (3, 9355944), (4, 7016958), (6, 4677972), (8, 3508479), (9, 3118648), (12, 2338986), (13, 2159064), (18, 1559324), (24, 1169493), (26, 1079532), (36, 779662), (39, 719688), (52, 539766), (72, 389831), (78, 359844), (104, 269883), (117, 239896), (156, 179922), (157, 178776), (191, 146952), (234, 119948), (312, 89961), (314, 89388), (382, 73476), (468, 59974), (471, 59592), (573, 48984), (628, 44694), (764, 36738), (936, 29987), (942, 29796), (1146, 24492), (1256, 22347), (1413, 19864), (1528, 18369), (1719, 16328), (1884, 14898), (2041, 13752), (2292, 12246), (2483, 11304), (2826, 9932), (3438, 8164), (3768, 7449), (4082, 6876), (4584, 6123), (4966, 5652)]