16634871808

素因数分解:

$2^{18}\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 152

約数和(自身を含む): 36238717440

約数和(自身を除く): 19603845632

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 89, 92, 124, 128, 178, 184, 248, 256, 356, 368, 496, 512, 712, 713, 736, 992, 1024, 1424, 1426, 1472, 1984, 2047, 2048, 2759, 2848, 2852, 2944, 3968, 4094, 4096, 5518, 5696, 5704, 5888, 7936, 8188, 8192, 11036, 11392, 11408, 11776, 15872, 16376, 16384, 22072, 22784, 22816, 23552, 31744, 32752, 32768, 44144, 45568, 45632, 47104, 63457, 63488, 65504, 65536, 88288, 91136, 91264, 94208, 126914, 126976, 131008, 131072, 176576, 182272, 182528, 188416, 253828, 253952, 262016, 262144, 353152, 364544, 365056, 376832, 507656, 507904, 524032, 706304, 729088, 730112, 753664, 1015312, 1015808, 1048064, 1412608, 1458176, 1460224, 1507328, 2030624, 2031616, 2096128, 2825216, 2916352, 2920448, 3014656, 4061248, 4063232, 4192256, 5650432, 5832704, 5840896, 6029312, 8122496, 8126464, 8384512, 11300864, 11665408, 11681792, 16244992, 16769024, 22601728, 23330816, 23363584, 32489984, 33538048, 45203456, 46727168, 64979968, 67076096, 90406912, 93454336, 129959936, 134152192, 180813824, 186908672, 259919872, 268304384, 361627648, 519839744, 536608768, 723255296, 1039679488, 2079358976, 4158717952, 8317435904, 16634871808]

約数ペア:

[(1, 16634871808), (2, 8317435904), (4, 4158717952), (8, 2079358976), (16, 1039679488), (23, 723255296), (31, 536608768), (32, 519839744), (46, 361627648), (62, 268304384), (64, 259919872), (89, 186908672), (92, 180813824), (124, 134152192), (128, 129959936), (178, 93454336), (184, 90406912), (248, 67076096), (256, 64979968), (356, 46727168), (368, 45203456), (496, 33538048), (512, 32489984), (712, 23363584), (713, 23330816), (736, 22601728), (992, 16769024), (1024, 16244992), (1424, 11681792), (1426, 11665408), (1472, 11300864), (1984, 8384512), (2047, 8126464), (2048, 8122496), (2759, 6029312), (2848, 5840896), (2852, 5832704), (2944, 5650432), (3968, 4192256), (4094, 4063232), (4096, 4061248), (5518, 3014656), (5696, 2920448), (5704, 2916352), (5888, 2825216), (7936, 2096128), (8188, 2031616), (8192, 2030624), (11036, 1507328), (11392, 1460224), (11408, 1458176), (11776, 1412608), (15872, 1048064), (16376, 1015808), (16384, 1015312), (22072, 753664), (22784, 730112), (22816, 729088), (23552, 706304), (31744, 524032), (32752, 507904), (32768, 507656), (44144, 376832), (45568, 365056), (45632, 364544), (47104, 353152), (63457, 262144), (63488, 262016), (65504, 253952), (65536, 253828), (88288, 188416), (91136, 182528), (91264, 182272), (94208, 176576), (126914, 131072), (126976, 131008)]