16439219810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7243}}^1$

素因数の和:7372

約数の個数: 96

約数和(自身を含む): 34360899840

約数和(自身を除く): 17921680030

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 169, 170, 221, 338, 395, 442, 790, 845, 1027, 1105, 1343, 1690, 2054, 2210, 2686, 2873, 5135, 5746, 6715, 7243, 10270, 13351, 13430, 14365, 14486, 17459, 26702, 28730, 34918, 36215, 66755, 72430, 87295, 94159, 123131, 133510, 174590, 188318, 226967, 246262, 453934, 470795, 572197, 615655, 941590, 1134835, 1144394, 1224067, 1231310, 1600703, 2269670, 2448134, 2860985, 3201406, 5721970, 6120335, 7438561, 8003515, 9727349, 12240670, 14877122, 16007030, 19454698, 20809139, 37192805, 41618278, 48636745, 74385610, 96701293, 97273490, 104045695, 126455537, 193402586, 208091390, 252911074, 483506465, 632277685, 967012930, 1264555370, 1643921981, 3287843962, 8219609905, 16439219810]

約数ペア:

[(1, 16439219810), (2, 8219609905), (5, 3287843962), (10, 1643921981), (13, 1264555370), (17, 967012930), (26, 632277685), (34, 483506465), (65, 252911074), (79, 208091390), (85, 193402586), (130, 126455537), (158, 104045695), (169, 97273490), (170, 96701293), (221, 74385610), (338, 48636745), (395, 41618278), (442, 37192805), (790, 20809139), (845, 19454698), (1027, 16007030), (1105, 14877122), (1343, 12240670), (1690, 9727349), (2054, 8003515), (2210, 7438561), (2686, 6120335), (2873, 5721970), (5135, 3201406), (5746, 2860985), (6715, 2448134), (7243, 2269670), (10270, 1600703), (13351, 1231310), (13430, 1224067), (14365, 1144394), (14486, 1134835), (17459, 941590), (26702, 615655), (28730, 572197), (34918, 470795), (36215, 453934), (66755, 246262), (72430, 226967), (87295, 188318), (94159, 174590), (123131, 133510)]