15693013542040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{40577}}^1\times {\mathrm{26783}}^1$

素因数の和:67409

約数の個数: 96

約数和(自身を含む): 37267783102080

約数和(自身を除く): 21574769560040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 26783, 40577, 53566, 81154, 107132, 133915, 162308, 202885, 214264, 267830, 324616, 405770, 508877, 535660, 770963, 811540, 1017754, 1071320, 1541926, 1623080, 2035508, 2544385, 3083852, 3854815, 4071016, 5088770, 6167704, 7709630, 9668663, 10177540, 14648297, 15419260, 19337326, 20355080, 29296594, 30838520, 38674652, 48343315, 58593188, 73241485, 77349304, 96686630, 117186376, 146482970, 193373260, 292965940, 386746520, 585931880, 1086773791, 2173547582, 4347095164, 5433868955, 8694190328, 10867737910, 20648702029, 21735475820, 41297404058, 43470951640, 82594808116, 103243510145, 165189616232, 206487020290, 392325338551, 412974040580, 784650677102, 825948081160, 1569301354204, 1961626692755, 3138602708408, 3923253385510, 7846506771020, 15693013542040]

約数ペア:

[(1, 15693013542040), (2, 7846506771020), (4, 3923253385510), (5, 3138602708408), (8, 1961626692755), (10, 1569301354204), (19, 825948081160), (20, 784650677102), (38, 412974040580), (40, 392325338551), (76, 206487020290), (95, 165189616232), (152, 103243510145), (190, 82594808116), (361, 43470951640), (380, 41297404058), (722, 21735475820), (760, 20648702029), (1444, 10867737910), (1805, 8694190328), (2888, 5433868955), (3610, 4347095164), (7220, 2173547582), (14440, 1086773791), (26783, 585931880), (40577, 386746520), (53566, 292965940), (81154, 193373260), (107132, 146482970), (133915, 117186376), (162308, 96686630), (202885, 77349304), (214264, 73241485), (267830, 58593188), (324616, 48343315), (405770, 38674652), (508877, 30838520), (535660, 29296594), (770963, 20355080), (811540, 19337326), (1017754, 15419260), (1071320, 14648297), (1541926, 10177540), (1623080, 9668663), (2035508, 7709630), (2544385, 6167704), (3083852, 5088770), (3854815, 4071016)]