16648497712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7639}}^1$

素因数の和:7755

約数の個数: 160

約数和(自身を含む): 42290150400

約数和(自身を除く): 25641652688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 61, 77, 88, 112, 116, 122, 154, 176, 203, 232, 244, 308, 319, 406, 427, 464, 488, 616, 638, 671, 812, 854, 976, 1232, 1276, 1342, 1624, 1708, 1769, 2233, 2552, 2684, 3248, 3416, 3538, 4466, 4697, 5104, 5368, 6832, 7076, 7639, 8932, 9394, 10736, 12383, 14152, 15278, 17864, 18788, 19459, 24766, 28304, 30556, 35728, 37576, 38918, 49532, 53473, 61112, 75152, 77836, 84029, 99064, 106946, 122224, 136213, 155672, 168058, 198128, 213892, 221531, 272426, 311344, 336116, 427784, 443062, 465979, 544852, 588203, 672232, 855568, 886124, 931958, 1089704, 1176406, 1344464, 1550717, 1772248, 1863916, 2179408, 2352812, 2436841, 3101434, 3261853, 3544496, 3727832, 4705624, 4873682, 5125769, 6202868, 6523706, 7455664, 9411248, 9747364, 10251538, 12405736, 13047412, 13513391, 17057887, 19494728, 20503076, 24811472, 26094824, 27026782, 34115774, 35880383, 38989456, 41006152, 52189648, 54053564, 68231548, 71760766, 82012304, 94593737, 108107128, 136463096, 143521532, 148647301, 189187474, 216214256, 272926192, 287043064, 297294602, 378374948, 574086128, 594589204, 756749896, 1040531107, 1189178408, 1513499792, 2081062214, 2378356816, 4162124428, 8324248856, 16648497712]

約数ペア:

[(1, 16648497712), (2, 8324248856), (4, 4162124428), (7, 2378356816), (8, 2081062214), (11, 1513499792), (14, 1189178408), (16, 1040531107), (22, 756749896), (28, 594589204), (29, 574086128), (44, 378374948), (56, 297294602), (58, 287043064), (61, 272926192), (77, 216214256), (88, 189187474), (112, 148647301), (116, 143521532), (122, 136463096), (154, 108107128), (176, 94593737), (203, 82012304), (232, 71760766), (244, 68231548), (308, 54053564), (319, 52189648), (406, 41006152), (427, 38989456), (464, 35880383), (488, 34115774), (616, 27026782), (638, 26094824), (671, 24811472), (812, 20503076), (854, 19494728), (976, 17057887), (1232, 13513391), (1276, 13047412), (1342, 12405736), (1624, 10251538), (1708, 9747364), (1769, 9411248), (2233, 7455664), (2552, 6523706), (2684, 6202868), (3248, 5125769), (3416, 4873682), (3538, 4705624), (4466, 3727832), (4697, 3544496), (5104, 3261853), (5368, 3101434), (6832, 2436841), (7076, 2352812), (7639, 2179408), (8932, 1863916), (9394, 1772248), (10736, 1550717), (12383, 1344464), (14152, 1176406), (15278, 1089704), (17864, 931958), (18788, 886124), (19459, 855568), (24766, 672232), (28304, 588203), (30556, 544852), (35728, 465979), (37576, 443062), (38918, 427784), (49532, 336116), (53473, 311344), (61112, 272426), (75152, 221531), (77836, 213892), (84029, 198128), (99064, 168058), (106946, 155672), (122224, 136213)]