15672913904

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 33061144368

約数和(自身を除く): 17388230464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 97, 136, 166, 194, 272, 289, 332, 388, 421, 578, 664, 776, 842, 1156, 1328, 1411, 1552, 1649, 1684, 2312, 2822, 3298, 3368, 4624, 5644, 6596, 6736, 7157, 8051, 11288, 13192, 14314, 16102, 22576, 23987, 26384, 28033, 28628, 32204, 34943, 40837, 47974, 56066, 57256, 64408, 69886, 81674, 95948, 112132, 114512, 121669, 128816, 136867, 139772, 163348, 191896, 224264, 243338, 273734, 279544, 326696, 383792, 448528, 486676, 547468, 559088, 594031, 653392, 694229, 973352, 1094936, 1188062, 1388458, 1946704, 2189872, 2326739, 2376124, 2776916, 3389471, 4653478, 4752248, 5553832, 6778942, 9306956, 9504496, 10098527, 11107664, 11801893, 13557884, 18613912, 20197054, 23603786, 27115768, 37227824, 40394108, 47207572, 54231536, 57621007, 80788216, 94415144, 115242014, 161576432, 188830288, 230484028, 460968056, 921936112, 979557119, 1959114238, 3918228476, 7836456952, 15672913904]

約数ペア:

[(1, 15672913904), (2, 7836456952), (4, 3918228476), (8, 1959114238), (16, 979557119), (17, 921936112), (34, 460968056), (68, 230484028), (83, 188830288), (97, 161576432), (136, 115242014), (166, 94415144), (194, 80788216), (272, 57621007), (289, 54231536), (332, 47207572), (388, 40394108), (421, 37227824), (578, 27115768), (664, 23603786), (776, 20197054), (842, 18613912), (1156, 13557884), (1328, 11801893), (1411, 11107664), (1552, 10098527), (1649, 9504496), (1684, 9306956), (2312, 6778942), (2822, 5553832), (3298, 4752248), (3368, 4653478), (4624, 3389471), (5644, 2776916), (6596, 2376124), (6736, 2326739), (7157, 2189872), (8051, 1946704), (11288, 1388458), (13192, 1188062), (14314, 1094936), (16102, 973352), (22576, 694229), (23987, 653392), (26384, 594031), (28033, 559088), (28628, 547468), (32204, 486676), (34943, 448528), (40837, 383792), (47974, 326696), (56066, 279544), (57256, 273734), (64408, 243338), (69886, 224264), (81674, 191896), (95948, 163348), (112132, 139772), (114512, 136867), (121669, 128816)]