15312199826

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 180

約数和(自身を含む): 31509586206

約数和(自身を除く): 16197386380

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 73, 77, 98, 121, 133, 146, 154, 209, 242, 266, 343, 361, 418, 511, 539, 686, 722, 803, 847, 931, 1022, 1078, 1387, 1463, 1606, 1694, 1862, 2299, 2401, 2527, 2774, 2926, 3577, 3773, 3971, 4598, 4802, 5054, 5621, 5929, 6517, 7154, 7546, 7942, 8833, 9709, 10241, 11242, 11858, 13034, 15257, 16093, 17666, 17689, 19418, 20482, 25039, 26353, 26411, 27797, 30514, 32186, 35378, 39347, 41503, 43681, 45619, 50078, 52706, 52822, 55594, 61831, 67963, 71687, 78694, 83006, 87362, 91238, 106799, 112651, 123662, 123823, 135926, 143374, 167827, 175273, 184471, 194579, 213598, 225302, 247646, 275429, 289883, 290521, 305767, 335654, 350546, 368942, 389158, 432817, 475741, 501809, 550858, 579766, 581042, 611534, 747593, 788557, 865634, 866761, 951482, 1003618, 1174789, 1291297, 1362053, 1495186, 1577114, 1733522, 1928003, 2029181, 2140369, 2349578, 2582594, 2724106, 3029719, 3188713, 3330187, 3856006, 4058362, 4280738, 5233151, 5519899, 6059438, 6377426, 6660374, 8223523, 9039079, 9534371, 10466302, 11039798, 14204267, 14982583, 16447046, 18078158, 19068742, 21208033, 22320991, 28408534, 29965166, 36632057, 42416066, 44641982, 57564661, 63273553, 73264114, 99429869, 104878081, 115129322, 126547106, 156246937, 198859738, 209756162, 312493874, 402952627, 696009083, 805905254, 1093728559, 1392018166, 2187457118, 7656099913, 15312199826]

約数ペア:

[(1, 15312199826), (2, 7656099913), (7, 2187457118), (11, 1392018166), (14, 1093728559), (19, 805905254), (22, 696009083), (38, 402952627), (49, 312493874), (73, 209756162), (77, 198859738), (98, 156246937), (121, 126547106), (133, 115129322), (146, 104878081), (154, 99429869), (209, 73264114), (242, 63273553), (266, 57564661), (343, 44641982), (361, 42416066), (418, 36632057), (511, 29965166), (539, 28408534), (686, 22320991), (722, 21208033), (803, 19068742), (847, 18078158), (931, 16447046), (1022, 14982583), (1078, 14204267), (1387, 11039798), (1463, 10466302), (1606, 9534371), (1694, 9039079), (1862, 8223523), (2299, 6660374), (2401, 6377426), (2527, 6059438), (2774, 5519899), (2926, 5233151), (3577, 4280738), (3773, 4058362), (3971, 3856006), (4598, 3330187), (4802, 3188713), (5054, 3029719), (5621, 2724106), (5929, 2582594), (6517, 2349578), (7154, 2140369), (7546, 2029181), (7942, 1928003), (8833, 1733522), (9709, 1577114), (10241, 1495186), (11242, 1362053), (11858, 1291297), (13034, 1174789), (15257, 1003618), (16093, 951482), (17666, 866761), (17689, 865634), (19418, 788557), (20482, 747593), (25039, 611534), (26353, 581042), (26411, 579766), (27797, 550858), (30514, 501809), (32186, 475741), (35378, 432817), (39347, 389158), (41503, 368942), (43681, 350546), (45619, 335654), (50078, 305767), (52706, 290521), (52822, 289883), (55594, 275429), (61831, 247646), (67963, 225302), (71687, 213598), (78694, 194579), (83006, 184471), (87362, 175273), (91238, 167827), (106799, 143374), (112651, 135926), (123662, 123823)]