28246608

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 86661120

約数和(自身を除く): 58414512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 191, 208, 234, 237, 312, 316, 382, 468, 474, 573, 624, 632, 711, 764, 936, 948, 1027, 1146, 1264, 1422, 1528, 1719, 1872, 1896, 2054, 2292, 2483, 2844, 3056, 3081, 3438, 3792, 4108, 4584, 4966, 5688, 6162, 6876, 7449, 8216, 9168, 9243, 9932, 11376, 12324, 13752, 14898, 15089, 16432, 18486, 19864, 22347, 24648, 27504, 29796, 30178, 36972, 39728, 44694, 45267, 49296, 59592, 60356, 73944, 89388, 90534, 119184, 120712, 135801, 147888, 178776, 181068, 196157, 241424, 271602, 357552, 362136, 392314, 543204, 588471, 724272, 784628, 1086408, 1176942, 1569256, 1765413, 2172816, 2353884, 3138512, 3530826, 4707768, 7061652, 9415536, 14123304, 28246608]

約数ペア:

[(1, 28246608), (2, 14123304), (3, 9415536), (4, 7061652), (6, 4707768), (8, 3530826), (9, 3138512), (12, 2353884), (13, 2172816), (16, 1765413), (18, 1569256), (24, 1176942), (26, 1086408), (36, 784628), (39, 724272), (48, 588471), (52, 543204), (72, 392314), (78, 362136), (79, 357552), (104, 271602), (117, 241424), (144, 196157), (156, 181068), (158, 178776), (191, 147888), (208, 135801), (234, 120712), (237, 119184), (312, 90534), (316, 89388), (382, 73944), (468, 60356), (474, 59592), (573, 49296), (624, 45267), (632, 44694), (711, 39728), (764, 36972), (936, 30178), (948, 29796), (1027, 27504), (1146, 24648), (1264, 22347), (1422, 19864), (1528, 18486), (1719, 16432), (1872, 15089), (1896, 14898), (2054, 13752), (2292, 12324), (2483, 11376), (2844, 9932), (3056, 9243), (3081, 9168), (3438, 8216), (3792, 7449), (4108, 6876), (4584, 6162), (4966, 5688)]