18587352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 56770560

約数和(自身を除く): 38183208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 83, 84, 86, 93, 124, 129, 166, 168, 172, 186, 217, 248, 249, 258, 301, 332, 344, 372, 434, 498, 516, 581, 602, 651, 664, 744, 868, 903, 996, 1032, 1162, 1204, 1302, 1333, 1736, 1743, 1806, 1992, 2324, 2408, 2573, 2604, 2666, 3486, 3569, 3612, 3999, 4648, 5146, 5208, 5332, 6972, 7138, 7224, 7719, 7998, 9331, 10292, 10664, 10707, 13944, 14276, 15438, 15996, 18011, 18662, 20584, 21414, 24983, 27993, 28552, 30876, 31992, 36022, 37324, 42828, 49966, 54033, 55986, 61752, 72044, 74648, 74949, 85656, 99932, 108066, 110639, 111972, 144088, 149898, 199864, 216132, 221278, 223944, 299796, 331917, 432264, 442556, 599592, 663834, 774473, 885112, 1327668, 1548946, 2323419, 2655336, 3097892, 4646838, 6195784, 9293676, 18587352]

約数ペア:

[(1, 18587352), (2, 9293676), (3, 6195784), (4, 4646838), (6, 3097892), (7, 2655336), (8, 2323419), (12, 1548946), (14, 1327668), (21, 885112), (24, 774473), (28, 663834), (31, 599592), (42, 442556), (43, 432264), (56, 331917), (62, 299796), (83, 223944), (84, 221278), (86, 216132), (93, 199864), (124, 149898), (129, 144088), (166, 111972), (168, 110639), (172, 108066), (186, 99932), (217, 85656), (248, 74949), (249, 74648), (258, 72044), (301, 61752), (332, 55986), (344, 54033), (372, 49966), (434, 42828), (498, 37324), (516, 36022), (581, 31992), (602, 30876), (651, 28552), (664, 27993), (744, 24983), (868, 21414), (903, 20584), (996, 18662), (1032, 18011), (1162, 15996), (1204, 15438), (1302, 14276), (1333, 13944), (1736, 10707), (1743, 10664), (1806, 10292), (1992, 9331), (2324, 7998), (2408, 7719), (2573, 7224), (2604, 7138), (2666, 6972), (3486, 5332), (3569, 5208), (3612, 5146), (3999, 4648)]