15718223898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:2005

約数の個数: 144

約数和(自身を含む): 39097056960

約数和(自身を除く): 23378833062

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 151, 169, 171, 234, 247, 302, 338, 342, 453, 494, 507, 741, 906, 1014, 1359, 1482, 1521, 1801, 1963, 2223, 2718, 2869, 3042, 3211, 3602, 3926, 4446, 5403, 5738, 5889, 6422, 8607, 9633, 10806, 11778, 16209, 17214, 17667, 19266, 23413, 25519, 25821, 28899, 32418, 34219, 35334, 37297, 46826, 51038, 51642, 57798, 68438, 70239, 74594, 76557, 102657, 111891, 140478, 153114, 205314, 210717, 223782, 229671, 271951, 304369, 307971, 335673, 421434, 444847, 459342, 484861, 543902, 608738, 615942, 671346, 815853, 889694, 913107, 969722, 1334541, 1454583, 1631706, 1826214, 2447559, 2669082, 2739321, 2909166, 3535363, 4003623, 4363749, 4895118, 5167069, 5478642, 5783011, 7070726, 8007246, 8727498, 10334138, 10606089, 11566022, 15501207, 17349033, 21212178, 31002414, 31818267, 34698066, 45959719, 46503621, 52047099, 63636534, 67171897, 91919438, 93007242, 104094198, 134343794, 137879157, 201515691, 275758314, 403031382, 413637471, 604547073, 827274942, 873234661, 1209094146, 1746469322, 2619703983, 5239407966, 7859111949, 15718223898]

約数ペア:

[(1, 15718223898), (2, 7859111949), (3, 5239407966), (6, 2619703983), (9, 1746469322), (13, 1209094146), (18, 873234661), (19, 827274942), (26, 604547073), (38, 413637471), (39, 403031382), (57, 275758314), (78, 201515691), (114, 137879157), (117, 134343794), (151, 104094198), (169, 93007242), (171, 91919438), (234, 67171897), (247, 63636534), (302, 52047099), (338, 46503621), (342, 45959719), (453, 34698066), (494, 31818267), (507, 31002414), (741, 21212178), (906, 17349033), (1014, 15501207), (1359, 11566022), (1482, 10606089), (1521, 10334138), (1801, 8727498), (1963, 8007246), (2223, 7070726), (2718, 5783011), (2869, 5478642), (3042, 5167069), (3211, 4895118), (3602, 4363749), (3926, 4003623), (4446, 3535363), (5403, 2909166), (5738, 2739321), (5889, 2669082), (6422, 2447559), (8607, 1826214), (9633, 1631706), (10806, 1454583), (11778, 1334541), (16209, 969722), (17214, 913107), (17667, 889694), (19266, 815853), (23413, 671346), (25519, 615942), (25821, 608738), (28899, 543902), (32418, 484861), (34219, 459342), (35334, 444847), (37297, 421434), (46826, 335673), (51038, 307971), (51642, 304369), (57798, 271951), (68438, 229671), (70239, 223782), (74594, 210717), (76557, 205314), (102657, 153114), (111891, 140478)]