1520684312826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{12641}}^1\times {\mathrm{10193}}^1$

素因数の和:23127

約数の個数: 64

約数和(自身を含む): 3488837619456

約数和(自身を除く): 1968153306630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 10193, 11802, 12641, 20386, 25282, 30579, 37923, 61158, 71351, 75846, 88487, 142702, 176974, 214053, 265461, 428106, 530922, 2864233, 3552121, 5728466, 7104242, 8592699, 10656363, 17185398, 20049631, 21312726, 24864847, 40099262, 49729694, 60148893, 74594541, 120297786, 128849713, 149189082, 257699426, 386549139, 773098278, 901947991, 1803895982, 2705843973, 5411687946, 36206769353, 72413538706, 108620308059, 217240616118, 253447385471, 506894770942, 760342156413, 1520684312826]

約数ペア:

[(1, 1520684312826), (2, 760342156413), (3, 506894770942), (6, 253447385471), (7, 217240616118), (14, 108620308059), (21, 72413538706), (42, 36206769353), (281, 5411687946), (562, 2705843973), (843, 1803895982), (1686, 901947991), (1967, 773098278), (3934, 386549139), (5901, 257699426), (10193, 149189082), (11802, 128849713), (12641, 120297786), (20386, 74594541), (25282, 60148893), (30579, 49729694), (37923, 40099262), (61158, 24864847), (71351, 21312726), (75846, 20049631), (88487, 17185398), (142702, 10656363), (176974, 8592699), (214053, 7104242), (265461, 5728466), (428106, 3552121), (530922, 2864233)]