1813078016

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 112

約数和(自身を含む): 3935065536

約数和(自身を除く): 2121987520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 277, 376, 512, 544, 554, 752, 799, 1024, 1088, 1108, 1504, 1598, 2048, 2176, 2216, 3008, 3196, 4096, 4352, 4432, 4709, 6016, 6392, 8192, 8704, 8864, 9418, 12032, 12784, 13019, 17408, 17728, 18836, 24064, 25568, 26038, 34816, 35456, 37672, 48128, 51136, 52076, 69632, 70912, 75344, 96256, 102272, 104152, 139264, 141824, 150688, 192512, 204544, 208304, 221323, 283648, 301376, 385024, 409088, 416608, 442646, 567296, 602752, 818176, 833216, 885292, 1134592, 1205504, 1636352, 1666432, 1770584, 2269184, 2411008, 3272704, 3332864, 3541168, 4822016, 6545408, 6665728, 7082336, 9644032, 13331456, 14164672, 19288064, 26662912, 28329344, 38576128, 53325824, 56658688, 106651648, 113317376, 226634752, 453269504, 906539008, 1813078016]

約数ペア:

[(1, 1813078016), (2, 906539008), (4, 453269504), (8, 226634752), (16, 113317376), (17, 106651648), (32, 56658688), (34, 53325824), (47, 38576128), (64, 28329344), (68, 26662912), (94, 19288064), (128, 14164672), (136, 13331456), (188, 9644032), (256, 7082336), (272, 6665728), (277, 6545408), (376, 4822016), (512, 3541168), (544, 3332864), (554, 3272704), (752, 2411008), (799, 2269184), (1024, 1770584), (1088, 1666432), (1108, 1636352), (1504, 1205504), (1598, 1134592), (2048, 885292), (2176, 833216), (2216, 818176), (3008, 602752), (3196, 567296), (4096, 442646), (4352, 416608), (4432, 409088), (4709, 385024), (6016, 301376), (6392, 283648), (8192, 221323), (8704, 208304), (8864, 204544), (9418, 192512), (12032, 150688), (12784, 141824), (13019, 139264), (17408, 104152), (17728, 102272), (18836, 96256), (24064, 75344), (25568, 70912), (26038, 69632), (34816, 52076), (35456, 51136), (37672, 48128)]