15809508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 48799296

約数和(自身を除く): 32989788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 83, 99, 111, 117, 132, 143, 148, 156, 166, 198, 222, 234, 249, 286, 332, 333, 396, 407, 429, 444, 468, 481, 498, 572, 666, 747, 814, 858, 913, 962, 996, 1079, 1221, 1287, 1332, 1443, 1494, 1628, 1716, 1826, 1924, 2158, 2442, 2574, 2739, 2886, 2988, 3071, 3237, 3652, 3663, 4316, 4329, 4884, 5148, 5291, 5478, 5772, 6142, 6474, 7326, 8217, 8658, 9213, 9711, 10582, 10956, 11869, 12284, 12948, 14652, 15873, 16434, 17316, 18426, 19422, 21164, 23738, 27639, 31746, 32868, 33781, 35607, 36852, 38844, 39923, 47476, 47619, 55278, 63492, 67562, 71214, 79846, 95238, 101343, 106821, 110556, 119769, 135124, 142428, 159692, 190476, 202686, 213642, 239538, 304029, 359307, 405372, 427284, 439153, 479076, 608058, 718614, 878306, 1216116, 1317459, 1437228, 1756612, 2634918, 3952377, 5269836, 7904754, 15809508]

約数ペア:

[(1, 15809508), (2, 7904754), (3, 5269836), (4, 3952377), (6, 2634918), (9, 1756612), (11, 1437228), (12, 1317459), (13, 1216116), (18, 878306), (22, 718614), (26, 608058), (33, 479076), (36, 439153), (37, 427284), (39, 405372), (44, 359307), (52, 304029), (66, 239538), (74, 213642), (78, 202686), (83, 190476), (99, 159692), (111, 142428), (117, 135124), (132, 119769), (143, 110556), (148, 106821), (156, 101343), (166, 95238), (198, 79846), (222, 71214), (234, 67562), (249, 63492), (286, 55278), (332, 47619), (333, 47476), (396, 39923), (407, 38844), (429, 36852), (444, 35607), (468, 33781), (481, 32868), (498, 31746), (572, 27639), (666, 23738), (747, 21164), (814, 19422), (858, 18426), (913, 17316), (962, 16434), (996, 15873), (1079, 14652), (1221, 12948), (1287, 12284), (1332, 11869), (1443, 10956), (1494, 10582), (1628, 9711), (1716, 9213), (1826, 8658), (1924, 8217), (2158, 7326), (2442, 6474), (2574, 6142), (2739, 5772), (2886, 5478), (2988, 5291), (3071, 5148), (3237, 4884), (3652, 4329), (3663, 4316)]