16639584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 47980800

約数和(自身を除く): 31341216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 67, 78, 96, 104, 134, 156, 199, 201, 208, 268, 312, 398, 402, 416, 536, 597, 624, 796, 804, 871, 1072, 1194, 1248, 1592, 1608, 1742, 2144, 2388, 2587, 2613, 3184, 3216, 3484, 4776, 5174, 5226, 6368, 6432, 6968, 7761, 9552, 10348, 10452, 13333, 13936, 15522, 19104, 20696, 20904, 26666, 27872, 31044, 39999, 41392, 41808, 53332, 62088, 79998, 82784, 83616, 106664, 124176, 159996, 173329, 213328, 248352, 319992, 346658, 426656, 519987, 639984, 693316, 1039974, 1279968, 1386632, 2079948, 2773264, 4159896, 5546528, 8319792, 16639584]

約数ペア:

[(1, 16639584), (2, 8319792), (3, 5546528), (4, 4159896), (6, 2773264), (8, 2079948), (12, 1386632), (13, 1279968), (16, 1039974), (24, 693316), (26, 639984), (32, 519987), (39, 426656), (48, 346658), (52, 319992), (67, 248352), (78, 213328), (96, 173329), (104, 159996), (134, 124176), (156, 106664), (199, 83616), (201, 82784), (208, 79998), (268, 62088), (312, 53332), (398, 41808), (402, 41392), (416, 39999), (536, 31044), (597, 27872), (624, 26666), (796, 20904), (804, 20696), (871, 19104), (1072, 15522), (1194, 13936), (1248, 13333), (1592, 10452), (1608, 10348), (1742, 9552), (2144, 7761), (2388, 6968), (2587, 6432), (2613, 6368), (3184, 5226), (3216, 5174), (3484, 4776)]