18156679368

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 49348958400

約数和(自身を除く): 31192279032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 37, 53, 58, 74, 87, 106, 111, 116, 148, 159, 174, 212, 222, 232, 251, 296, 318, 348, 424, 444, 502, 636, 696, 753, 888, 1004, 1073, 1272, 1506, 1537, 1961, 2008, 2146, 2809, 3012, 3074, 3219, 3922, 4292, 4611, 5618, 5883, 6024, 6148, 6438, 7279, 7844, 8427, 8584, 9222, 9287, 11236, 11766, 12296, 12876, 13303, 14558, 15688, 16854, 18444, 18574, 21837, 22472, 23532, 25752, 26606, 27861, 29116, 33708, 36888, 37148, 39909, 43674, 47064, 53212, 55722, 56869, 58232, 67416, 74296, 79818, 81461, 87348, 103933, 106424, 111444, 113738, 159636, 162922, 170607, 174696, 207866, 222888, 227476, 244383, 269323, 311799, 319272, 325844, 341214, 385787, 415732, 454952, 488766, 492211, 538646, 623598, 651688, 682428, 705059, 771574, 807969, 831464, 977532, 984422, 1077292, 1157361, 1247196, 1364856, 1410118, 1476633, 1543148, 1615938, 1955064, 1968844, 2115177, 2154584, 2314722, 2494392, 2820236, 2953266, 3014057, 3086296, 3231876, 3937688, 4230354, 4629444, 5640472, 5906532, 6028114, 6463752, 8460708, 9042171, 9258888, 11813064, 12056228, 14274119, 16921416, 18084342, 20446711, 24112456, 26087183, 28548238, 36168684, 40893422, 42822357, 52174366, 57096476, 61340133, 72337368, 78261549, 81786844, 85644714, 104348732, 114192952, 122680266, 156523098, 163573688, 171289428, 208697464, 245360532, 313046196, 342578856, 490721064, 626092392, 756528307, 1513056614, 2269584921, 3026113228, 4539169842, 6052226456, 9078339684, 18156679368]

約数ペア:

[(1, 18156679368), (2, 9078339684), (3, 6052226456), (4, 4539169842), (6, 3026113228), (8, 2269584921), (12, 1513056614), (24, 756528307), (29, 626092392), (37, 490721064), (53, 342578856), (58, 313046196), (74, 245360532), (87, 208697464), (106, 171289428), (111, 163573688), (116, 156523098), (148, 122680266), (159, 114192952), (174, 104348732), (212, 85644714), (222, 81786844), (232, 78261549), (251, 72337368), (296, 61340133), (318, 57096476), (348, 52174366), (424, 42822357), (444, 40893422), (502, 36168684), (636, 28548238), (696, 26087183), (753, 24112456), (888, 20446711), (1004, 18084342), (1073, 16921416), (1272, 14274119), (1506, 12056228), (1537, 11813064), (1961, 9258888), (2008, 9042171), (2146, 8460708), (2809, 6463752), (3012, 6028114), (3074, 5906532), (3219, 5640472), (3922, 4629444), (4292, 4230354), (4611, 3937688), (5618, 3231876), (5883, 3086296), (6024, 3014057), (6148, 2953266), (6438, 2820236), (7279, 2494392), (7844, 2314722), (8427, 2154584), (8584, 2115177), (9222, 1968844), (9287, 1955064), (11236, 1615938), (11766, 1543148), (12296, 1476633), (12876, 1410118), (13303, 1364856), (14558, 1247196), (15688, 1157361), (16854, 1077292), (18444, 984422), (18574, 977532), (21837, 831464), (22472, 807969), (23532, 771574), (25752, 705059), (26606, 682428), (27861, 651688), (29116, 623598), (33708, 538646), (36888, 492211), (37148, 488766), (39909, 454952), (43674, 415732), (47064, 385787), (53212, 341214), (55722, 325844), (56869, 319272), (58232, 311799), (67416, 269323), (74296, 244383), (79818, 227476), (81461, 222888), (87348, 207866), (103933, 174696), (106424, 170607), (111444, 162922), (113738, 159636)]