15691448988

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1324

約数の個数: 144

約数和(自身を含む): 41528200896

約数和(自身を除く): 25836751908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 73, 82, 123, 137, 146, 164, 219, 246, 274, 292, 369, 411, 438, 492, 548, 657, 738, 822, 876, 1063, 1233, 1314, 1476, 1644, 2126, 2466, 2628, 2993, 3189, 4252, 4932, 5617, 5986, 6378, 8979, 9567, 10001, 11234, 11972, 12756, 16851, 17958, 19134, 20002, 22468, 26937, 30003, 33702, 35916, 38268, 40004, 43583, 50553, 53874, 60006, 67404, 77599, 87166, 90009, 101106, 107748, 120012, 130749, 145631, 155198, 174332, 180018, 202212, 232797, 261498, 291262, 310396, 360036, 392247, 410041, 436893, 465594, 522996, 582524, 698391, 784494, 820082, 873786, 931188, 1230123, 1310679, 1396782, 1568988, 1640164, 1747572, 2460246, 2621358, 2793564, 3181559, 3690369, 4920492, 5242716, 5970871, 6363118, 7380738, 9544677, 10631063, 11941742, 12726236, 14761476, 17912613, 19089354, 21262126, 23883484, 28634031, 31893189, 35825226, 38178708, 42524252, 53737839, 57268062, 63786378, 71650452, 95679567, 107475678, 114536124, 127572756, 191359134, 214951356, 382718268, 435873583, 871747166, 1307620749, 1743494332, 2615241498, 3922862247, 5230482996, 7845724494, 15691448988]

約数ペア:

[(1, 15691448988), (2, 7845724494), (3, 5230482996), (4, 3922862247), (6, 2615241498), (9, 1743494332), (12, 1307620749), (18, 871747166), (36, 435873583), (41, 382718268), (73, 214951356), (82, 191359134), (123, 127572756), (137, 114536124), (146, 107475678), (164, 95679567), (219, 71650452), (246, 63786378), (274, 57268062), (292, 53737839), (369, 42524252), (411, 38178708), (438, 35825226), (492, 31893189), (548, 28634031), (657, 23883484), (738, 21262126), (822, 19089354), (876, 17912613), (1063, 14761476), (1233, 12726236), (1314, 11941742), (1476, 10631063), (1644, 9544677), (2126, 7380738), (2466, 6363118), (2628, 5970871), (2993, 5242716), (3189, 4920492), (4252, 3690369), (4932, 3181559), (5617, 2793564), (5986, 2621358), (6378, 2460246), (8979, 1747572), (9567, 1640164), (10001, 1568988), (11234, 1396782), (11972, 1310679), (12756, 1230123), (16851, 931188), (17958, 873786), (19134, 820082), (20002, 784494), (22468, 698391), (26937, 582524), (30003, 522996), (33702, 465594), (35916, 436893), (38268, 410041), (40004, 392247), (43583, 360036), (50553, 310396), (53874, 291262), (60006, 261498), (67404, 232797), (77599, 202212), (87166, 180018), (90009, 174332), (101106, 155198), (107748, 145631), (120012, 130749)]