15642396

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 216

約数和(自身を含む): 54221440

約数和(自身を除く): 38579044

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 81, 84, 99, 108, 114, 121, 126, 132, 133, 154, 162, 171, 189, 198, 209, 228, 231, 242, 243, 252, 266, 297, 308, 324, 342, 363, 378, 396, 399, 418, 462, 484, 486, 513, 532, 567, 594, 627, 684, 693, 726, 756, 798, 836, 847, 891, 924, 972, 1026, 1089, 1134, 1188, 1197, 1254, 1386, 1452, 1463, 1539, 1596, 1694, 1701, 1782, 1881, 2052, 2079, 2178, 2268, 2299, 2394, 2508, 2541, 2673, 2772, 2926, 3078, 3267, 3388, 3402, 3564, 3591, 3762, 4158, 4356, 4389, 4598, 4617, 4788, 5082, 5346, 5643, 5852, 6156, 6237, 6534, 6804, 6897, 7182, 7524, 7623, 8316, 8778, 9196, 9234, 9801, 10164, 10692, 10773, 11286, 12474, 13068, 13167, 13794, 14364, 15246, 16093, 16929, 17556, 18468, 18711, 19602, 20691, 21546, 22572, 22869, 24948, 26334, 27588, 29403, 30492, 32186, 32319, 33858, 37422, 39204, 39501, 41382, 43092, 45738, 48279, 50787, 52668, 58806, 62073, 64372, 64638, 67716, 68607, 74844, 79002, 82764, 91476, 96558, 101574, 117612, 118503, 124146, 129276, 137214, 144837, 158004, 186219, 193116, 203148, 205821, 237006, 248292, 274428, 289674, 355509, 372438, 411642, 434511, 474012, 558657, 579348, 711018, 744876, 823284, 869022, 1117314, 1303533, 1422036, 1738044, 2234628, 2607066, 3910599, 5214132, 7821198, 15642396]

約数ペア:

[(1, 15642396), (2, 7821198), (3, 5214132), (4, 3910599), (6, 2607066), (7, 2234628), (9, 1738044), (11, 1422036), (12, 1303533), (14, 1117314), (18, 869022), (19, 823284), (21, 744876), (22, 711018), (27, 579348), (28, 558657), (33, 474012), (36, 434511), (38, 411642), (42, 372438), (44, 355509), (54, 289674), (57, 274428), (63, 248292), (66, 237006), (76, 205821), (77, 203148), (81, 193116), (84, 186219), (99, 158004), (108, 144837), (114, 137214), (121, 129276), (126, 124146), (132, 118503), (133, 117612), (154, 101574), (162, 96558), (171, 91476), (189, 82764), (198, 79002), (209, 74844), (228, 68607), (231, 67716), (242, 64638), (243, 64372), (252, 62073), (266, 58806), (297, 52668), (308, 50787), (324, 48279), (342, 45738), (363, 43092), (378, 41382), (396, 39501), (399, 39204), (418, 37422), (462, 33858), (484, 32319), (486, 32186), (513, 30492), (532, 29403), (567, 27588), (594, 26334), (627, 24948), (684, 22869), (693, 22572), (726, 21546), (756, 20691), (798, 19602), (836, 18711), (847, 18468), (891, 17556), (924, 16929), (972, 16093), (1026, 15246), (1089, 14364), (1134, 13794), (1188, 13167), (1197, 13068), (1254, 12474), (1386, 11286), (1452, 10773), (1463, 10692), (1539, 10164), (1596, 9801), (1694, 9234), (1701, 9196), (1782, 8778), (1881, 8316), (2052, 7623), (2079, 7524), (2178, 7182), (2268, 6897), (2299, 6804), (2394, 6534), (2508, 6237), (2541, 6156), (2673, 5852), (2772, 5643), (2926, 5346), (3078, 5082), (3267, 4788), (3388, 4617), (3402, 4598), (3564, 4389), (3591, 4356), (3762, 4158)]