16619234944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14207}}^1$

素因数の和:14290

約数の個数: 128

約数和(自身を含む): 38549145600

約数和(自身を除く): 21929910656

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 64, 74, 76, 104, 128, 148, 152, 208, 247, 296, 304, 416, 481, 494, 592, 608, 703, 832, 962, 988, 1184, 1216, 1406, 1664, 1924, 1976, 2368, 2432, 2812, 3848, 3952, 4736, 5624, 7696, 7904, 9139, 11248, 14207, 15392, 15808, 18278, 22496, 28414, 30784, 31616, 36556, 44992, 56828, 61568, 73112, 89984, 113656, 146224, 184691, 227312, 269933, 292448, 369382, 454624, 525659, 539866, 584896, 738764, 909248, 1051318, 1079732, 1169792, 1477528, 1818496, 2102636, 2159464, 2955056, 3509129, 4205272, 4318928, 5910112, 6833567, 7018258, 8410544, 8637856, 9987521, 11820224, 13667134, 14036516, 16821088, 17275712, 19975042, 23640448, 27334268, 28073032, 33642176, 34551424, 39950084, 54668536, 56146064, 67284352, 79900168, 109337072, 112292128, 129837773, 159800336, 218674144, 224584256, 259675546, 319600672, 437348288, 449168512, 519351092, 639201344, 874696576, 1038702184, 1278402688, 2077404368, 4154808736, 8309617472, 16619234944]

約数ペア:

[(1, 16619234944), (2, 8309617472), (4, 4154808736), (8, 2077404368), (13, 1278402688), (16, 1038702184), (19, 874696576), (26, 639201344), (32, 519351092), (37, 449168512), (38, 437348288), (52, 319600672), (64, 259675546), (74, 224584256), (76, 218674144), (104, 159800336), (128, 129837773), (148, 112292128), (152, 109337072), (208, 79900168), (247, 67284352), (296, 56146064), (304, 54668536), (416, 39950084), (481, 34551424), (494, 33642176), (592, 28073032), (608, 27334268), (703, 23640448), (832, 19975042), (962, 17275712), (988, 16821088), (1184, 14036516), (1216, 13667134), (1406, 11820224), (1664, 9987521), (1924, 8637856), (1976, 8410544), (2368, 7018258), (2432, 6833567), (2812, 5910112), (3848, 4318928), (3952, 4205272), (4736, 3509129), (5624, 2955056), (7696, 2159464), (7904, 2102636), (9139, 1818496), (11248, 1477528), (14207, 1169792), (15392, 1079732), (15808, 1051318), (18278, 909248), (22496, 738764), (28414, 584896), (30784, 539866), (31616, 525659), (36556, 454624), (44992, 369382), (56828, 292448), (61568, 269933), (73112, 227312), (89984, 184691), (113656, 146224)]