39721344

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 116239200

約数和(自身を除く): 76517856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 73, 78, 96, 104, 109, 128, 146, 156, 192, 208, 218, 219, 292, 312, 327, 384, 416, 436, 438, 584, 624, 654, 832, 872, 876, 949, 1168, 1248, 1308, 1417, 1664, 1744, 1752, 1898, 2336, 2496, 2616, 2834, 2847, 3488, 3504, 3796, 4251, 4672, 4992, 5232, 5668, 5694, 6976, 7008, 7592, 7957, 8502, 9344, 10464, 11336, 11388, 13952, 14016, 15184, 15914, 17004, 20928, 22672, 22776, 23871, 28032, 30368, 31828, 34008, 41856, 45344, 45552, 47742, 60736, 63656, 68016, 90688, 91104, 95484, 103441, 121472, 127312, 136032, 181376, 182208, 190968, 206882, 254624, 272064, 310323, 364416, 381936, 413764, 509248, 544128, 620646, 763872, 827528, 1018496, 1241292, 1527744, 1655056, 2482584, 3055488, 3310112, 4965168, 6620224, 9930336, 13240448, 19860672, 39721344]

約数ペア:

[(1, 39721344), (2, 19860672), (3, 13240448), (4, 9930336), (6, 6620224), (8, 4965168), (12, 3310112), (13, 3055488), (16, 2482584), (24, 1655056), (26, 1527744), (32, 1241292), (39, 1018496), (48, 827528), (52, 763872), (64, 620646), (73, 544128), (78, 509248), (96, 413764), (104, 381936), (109, 364416), (128, 310323), (146, 272064), (156, 254624), (192, 206882), (208, 190968), (218, 182208), (219, 181376), (292, 136032), (312, 127312), (327, 121472), (384, 103441), (416, 95484), (436, 91104), (438, 90688), (584, 68016), (624, 63656), (654, 60736), (832, 47742), (872, 45552), (876, 45344), (949, 41856), (1168, 34008), (1248, 31828), (1308, 30368), (1417, 28032), (1664, 23871), (1744, 22776), (1752, 22672), (1898, 20928), (2336, 17004), (2496, 15914), (2616, 15184), (2834, 14016), (2847, 13952), (3488, 11388), (3504, 11336), (3796, 10464), (4251, 9344), (4672, 8502), (4992, 7957), (5232, 7592), (5668, 7008), (5694, 6976)]