13931904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 43476480

約数和(自身を除く): 29544576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 71, 73, 84, 96, 112, 128, 142, 146, 168, 192, 213, 219, 224, 284, 292, 336, 384, 426, 438, 448, 497, 511, 568, 584, 672, 852, 876, 896, 994, 1022, 1136, 1168, 1344, 1491, 1533, 1704, 1752, 1988, 2044, 2272, 2336, 2688, 2982, 3066, 3408, 3504, 3976, 4088, 4544, 4672, 5183, 5964, 6132, 6816, 7008, 7952, 8176, 9088, 9344, 10366, 11928, 12264, 13632, 14016, 15549, 15904, 16352, 20732, 23856, 24528, 27264, 28032, 31098, 31808, 32704, 36281, 41464, 47712, 49056, 62196, 63616, 65408, 72562, 82928, 95424, 98112, 108843, 124392, 145124, 165856, 190848, 196224, 217686, 248784, 290248, 331712, 435372, 497568, 580496, 663424, 870744, 995136, 1160992, 1741488, 1990272, 2321984, 3482976, 4643968, 6965952, 13931904]

約数ペア:

[(1, 13931904), (2, 6965952), (3, 4643968), (4, 3482976), (6, 2321984), (7, 1990272), (8, 1741488), (12, 1160992), (14, 995136), (16, 870744), (21, 663424), (24, 580496), (28, 497568), (32, 435372), (42, 331712), (48, 290248), (56, 248784), (64, 217686), (71, 196224), (73, 190848), (84, 165856), (96, 145124), (112, 124392), (128, 108843), (142, 98112), (146, 95424), (168, 82928), (192, 72562), (213, 65408), (219, 63616), (224, 62196), (284, 49056), (292, 47712), (336, 41464), (384, 36281), (426, 32704), (438, 31808), (448, 31098), (497, 28032), (511, 27264), (568, 24528), (584, 23856), (672, 20732), (852, 16352), (876, 15904), (896, 15549), (994, 14016), (1022, 13632), (1136, 12264), (1168, 11928), (1344, 10366), (1491, 9344), (1533, 9088), (1704, 8176), (1752, 7952), (1988, 7008), (2044, 6816), (2272, 6132), (2336, 5964), (2688, 5183), (2982, 4672), (3066, 4544), (3408, 4088), (3504, 3976)]