18336291256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 38245556160

約数和(自身を除く): 19909264904

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 73, 82, 107, 136, 146, 164, 214, 292, 328, 421, 428, 584, 697, 842, 856, 1241, 1394, 1684, 1819, 2482, 2788, 2993, 3368, 3638, 4387, 4964, 5576, 5986, 7157, 7276, 7811, 8774, 9928, 11972, 14314, 14552, 15622, 17261, 17548, 23944, 28628, 30733, 31244, 34522, 35096, 45047, 50881, 57256, 61466, 62488, 69044, 74579, 90094, 101762, 122932, 132787, 138088, 149158, 180188, 203524, 245864, 265574, 293437, 298316, 320251, 360376, 407048, 522461, 531148, 586874, 596632, 640502, 765799, 1044922, 1062296, 1173748, 1260053, 1281004, 1531598, 1846927, 2089844, 2347496, 2520106, 2562008, 3063196, 3288431, 3693854, 4179688, 5040212, 5444267, 6126392, 6576862, 7387708, 10080424, 10888534, 13153724, 14775416, 21420901, 21777068, 26307448, 31397759, 42841802, 43554136, 55903327, 62795518, 85683604, 111806654, 125591036, 134825671, 171367208, 223613308, 251182072, 269651342, 447226616, 539302684, 1078605368, 2292036407, 4584072814, 9168145628, 18336291256]

約数ペア:

[(1, 18336291256), (2, 9168145628), (4, 4584072814), (8, 2292036407), (17, 1078605368), (34, 539302684), (41, 447226616), (68, 269651342), (73, 251182072), (82, 223613308), (107, 171367208), (136, 134825671), (146, 125591036), (164, 111806654), (214, 85683604), (292, 62795518), (328, 55903327), (421, 43554136), (428, 42841802), (584, 31397759), (697, 26307448), (842, 21777068), (856, 21420901), (1241, 14775416), (1394, 13153724), (1684, 10888534), (1819, 10080424), (2482, 7387708), (2788, 6576862), (2993, 6126392), (3368, 5444267), (3638, 5040212), (4387, 4179688), (4964, 3693854), (5576, 3288431), (5986, 3063196), (7157, 2562008), (7276, 2520106), (7811, 2347496), (8774, 2089844), (9928, 1846927), (11972, 1531598), (14314, 1281004), (14552, 1260053), (15622, 1173748), (17261, 1062296), (17548, 1044922), (23944, 765799), (28628, 640502), (30733, 596632), (31244, 586874), (34522, 531148), (35096, 522461), (45047, 407048), (50881, 360376), (57256, 320251), (61466, 298316), (62488, 293437), (69044, 265574), (74579, 245864), (90094, 203524), (101762, 180188), (122932, 149158), (132787, 138088)]