13194838016

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 27656396544

約数和(自身を除く): 14461558528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 256, 313, 332, 496, 512, 626, 664, 992, 1024, 1252, 1328, 1984, 2048, 2504, 2573, 2656, 3968, 4096, 5008, 5146, 5312, 7936, 8192, 9703, 10016, 10292, 10624, 15872, 16384, 19406, 20032, 20584, 21248, 25979, 31744, 38812, 40064, 41168, 42496, 51958, 63488, 77624, 80128, 82336, 84992, 103916, 126976, 155248, 160256, 164672, 169984, 207832, 253952, 310496, 320512, 329344, 339968, 415664, 507904, 620992, 641024, 658688, 679936, 805349, 831328, 1241984, 1282048, 1317376, 1359872, 1610698, 1662656, 2483968, 2564096, 2634752, 3221396, 3325312, 4967936, 5128192, 5269504, 6442792, 6650624, 9935872, 10539008, 12885584, 13301248, 19871744, 21078016, 25771168, 26602496, 39743488, 42156032, 51542336, 53204992, 79486976, 103084672, 106409984, 158973952, 206169344, 212819968, 412338688, 425639936, 824677376, 1649354752, 3298709504, 6597419008, 13194838016]

約数ペア:

[(1, 13194838016), (2, 6597419008), (4, 3298709504), (8, 1649354752), (16, 824677376), (31, 425639936), (32, 412338688), (62, 212819968), (64, 206169344), (83, 158973952), (124, 106409984), (128, 103084672), (166, 79486976), (248, 53204992), (256, 51542336), (313, 42156032), (332, 39743488), (496, 26602496), (512, 25771168), (626, 21078016), (664, 19871744), (992, 13301248), (1024, 12885584), (1252, 10539008), (1328, 9935872), (1984, 6650624), (2048, 6442792), (2504, 5269504), (2573, 5128192), (2656, 4967936), (3968, 3325312), (4096, 3221396), (5008, 2634752), (5146, 2564096), (5312, 2483968), (7936, 1662656), (8192, 1610698), (9703, 1359872), (10016, 1317376), (10292, 1282048), (10624, 1241984), (15872, 831328), (16384, 805349), (19406, 679936), (20032, 658688), (20584, 641024), (21248, 620992), (25979, 507904), (31744, 415664), (38812, 339968), (40064, 329344), (41168, 320512), (42496, 310496), (51958, 253952), (63488, 207832), (77624, 169984), (80128, 164672), (82336, 160256), (84992, 155248), (103916, 126976)]