15691918008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{2741}}^1$

素因数の和:3133

約数の個数: 128

約数和(自身を含む): 43117401600

約数和(自身を除く): 27425483592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 311, 312, 354, 472, 622, 708, 767, 933, 1244, 1416, 1534, 1866, 2301, 2488, 2741, 3068, 3732, 4043, 4602, 5482, 6136, 7464, 8086, 8223, 9204, 10964, 12129, 16172, 16446, 18349, 18408, 21928, 24258, 32344, 32892, 35633, 36698, 48516, 55047, 65784, 71266, 73396, 97032, 106899, 110094, 142532, 146792, 161719, 213798, 220188, 238537, 285064, 323438, 427596, 440376, 477074, 485157, 646876, 715611, 852451, 855192, 954148, 970314, 1293752, 1431222, 1704902, 1908296, 1940628, 2102347, 2557353, 2862444, 3409804, 3881256, 4204694, 5114706, 5724888, 6307041, 6819608, 8409388, 10229412, 11081863, 12614082, 16818776, 20458824, 22163726, 25228164, 33245589, 44327452, 50294609, 50456328, 66491178, 88654904, 100589218, 132982356, 150883827, 201178436, 265964712, 301767654, 402356872, 603535308, 653829917, 1207070616, 1307659834, 1961489751, 2615319668, 3922979502, 5230639336, 7845959004, 15691918008]

約数ペア:

[(1, 15691918008), (2, 7845959004), (3, 5230639336), (4, 3922979502), (6, 2615319668), (8, 1961489751), (12, 1307659834), (13, 1207070616), (24, 653829917), (26, 603535308), (39, 402356872), (52, 301767654), (59, 265964712), (78, 201178436), (104, 150883827), (118, 132982356), (156, 100589218), (177, 88654904), (236, 66491178), (311, 50456328), (312, 50294609), (354, 44327452), (472, 33245589), (622, 25228164), (708, 22163726), (767, 20458824), (933, 16818776), (1244, 12614082), (1416, 11081863), (1534, 10229412), (1866, 8409388), (2301, 6819608), (2488, 6307041), (2741, 5724888), (3068, 5114706), (3732, 4204694), (4043, 3881256), (4602, 3409804), (5482, 2862444), (6136, 2557353), (7464, 2102347), (8086, 1940628), (8223, 1908296), (9204, 1704902), (10964, 1431222), (12129, 1293752), (16172, 970314), (16446, 954148), (18349, 855192), (18408, 852451), (21928, 715611), (24258, 646876), (32344, 485157), (32892, 477074), (35633, 440376), (36698, 427596), (48516, 323438), (55047, 285064), (65784, 238537), (71266, 220188), (73396, 213798), (97032, 161719), (106899, 146792), (110094, 142532)]