20151855198728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{25464067}}^1$

素因数の和:25464147

約数の個数: 96

約数和(自身を含む): 45624479916960

約数和(自身を除く): 25472624718232

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 529, 748, 782, 1012, 1058, 1496, 1564, 2024, 2116, 3128, 4232, 4301, 5819, 8602, 8993, 11638, 17204, 17986, 23276, 34408, 35972, 46552, 71944, 98923, 197846, 395692, 791384, 25464067, 50928134, 101856268, 203712536, 280104737, 432889139, 560209474, 585673541, 865778278, 1120418948, 1171347082, 1731556556, 2240837896, 2342694164, 3463113112, 4685388328, 4761780529, 6442408951, 9523561058, 9956450197, 12884817902, 13470491443, 19047122116, 19912900394, 25769635804, 26940982886, 38094244232, 39825800788, 51539271608, 53881965772, 79651601576, 107763931544, 109520952167, 148175405873, 219041904334, 228998354531, 296350811746, 438083808668, 457996709062, 592701623492, 876167617336, 915993418124, 1185403246984, 1831986836248, 2518981899841, 5037963799682, 10075927599364, 20151855198728]

約数ペア:

[(1, 20151855198728), (2, 10075927599364), (4, 5037963799682), (8, 2518981899841), (11, 1831986836248), (17, 1185403246984), (22, 915993418124), (23, 876167617336), (34, 592701623492), (44, 457996709062), (46, 438083808668), (68, 296350811746), (88, 228998354531), (92, 219041904334), (136, 148175405873), (184, 109520952167), (187, 107763931544), (253, 79651601576), (374, 53881965772), (391, 51539271608), (506, 39825800788), (529, 38094244232), (748, 26940982886), (782, 25769635804), (1012, 19912900394), (1058, 19047122116), (1496, 13470491443), (1564, 12884817902), (2024, 9956450197), (2116, 9523561058), (3128, 6442408951), (4232, 4761780529), (4301, 4685388328), (5819, 3463113112), (8602, 2342694164), (8993, 2240837896), (11638, 1731556556), (17204, 1171347082), (17986, 1120418948), (23276, 865778278), (34408, 585673541), (35972, 560209474), (46552, 432889139), (71944, 280104737), (98923, 203712536), (197846, 101856268), (395692, 50928134), (791384, 25464067)]