15806950016

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2609}}^1$

素因数の和:2978

約数の個数: 128

約数和(自身を含む): 37121716800

約数和(自身を除く): 21314766784

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 331, 352, 416, 572, 662, 704, 832, 1144, 1324, 1408, 1664, 2288, 2609, 2648, 3641, 4303, 4576, 5218, 5296, 7282, 8606, 9152, 10436, 10592, 14564, 17212, 18304, 20872, 21184, 28699, 29128, 33917, 34424, 41744, 42368, 47333, 57398, 58256, 67834, 68848, 83488, 94666, 114796, 116512, 135668, 137696, 166976, 189332, 229592, 233024, 271336, 275392, 333952, 373087, 378664, 459184, 466048, 542672, 550784, 746174, 757328, 863579, 918368, 1085344, 1492348, 1514656, 1727158, 1836736, 2170688, 2984696, 3029312, 3454316, 3673472, 4341376, 5969392, 6058624, 6908632, 9499369, 11226527, 11938784, 13817264, 18998738, 22453054, 23877568, 27634528, 37997476, 44906108, 47755136, 55269056, 75994952, 89812216, 110538112, 123491797, 151989904, 179624432, 246983594, 303979808, 359248864, 493967188, 607959616, 718497728, 987934376, 1215919232, 1436995456, 1975868752, 3951737504, 7903475008, 15806950016]

約数ペア:

[(1, 15806950016), (2, 7903475008), (4, 3951737504), (8, 1975868752), (11, 1436995456), (13, 1215919232), (16, 987934376), (22, 718497728), (26, 607959616), (32, 493967188), (44, 359248864), (52, 303979808), (64, 246983594), (88, 179624432), (104, 151989904), (128, 123491797), (143, 110538112), (176, 89812216), (208, 75994952), (286, 55269056), (331, 47755136), (352, 44906108), (416, 37997476), (572, 27634528), (662, 23877568), (704, 22453054), (832, 18998738), (1144, 13817264), (1324, 11938784), (1408, 11226527), (1664, 9499369), (2288, 6908632), (2609, 6058624), (2648, 5969392), (3641, 4341376), (4303, 3673472), (4576, 3454316), (5218, 3029312), (5296, 2984696), (7282, 2170688), (8606, 1836736), (9152, 1727158), (10436, 1514656), (10592, 1492348), (14564, 1085344), (17212, 918368), (18304, 863579), (20872, 757328), (21184, 746174), (28699, 550784), (29128, 542672), (33917, 466048), (34424, 459184), (41744, 378664), (42368, 373087), (47333, 333952), (57398, 275392), (58256, 271336), (67834, 233024), (68848, 229592), (83488, 189332), (94666, 166976), (114796, 137696), (116512, 135668)]