15708075628

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{647}}^1\times {\mathrm{1277}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 32382086688

約数和(自身を除く): 16674011060

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 647, 679, 1277, 1294, 1358, 2554, 2588, 2716, 4529, 4753, 5108, 8939, 9058, 9506, 17878, 18116, 19012, 31703, 35756, 62573, 62759, 63406, 123869, 125146, 125518, 126812, 247738, 250292, 251036, 439313, 495476, 826219, 867083, 878626, 1652438, 1734166, 1757252, 3075191, 3304876, 3468332, 5783533, 6069581, 6150382, 11567066, 12139162, 12300764, 23134132, 24278324, 40484731, 80143243, 80969462, 160286486, 161938924, 320572972, 561002701, 1122005402, 2244010804, 3927018907, 7854037814, 15708075628]

約数ペア:

[(1, 15708075628), (2, 7854037814), (4, 3927018907), (7, 2244010804), (14, 1122005402), (28, 561002701), (49, 320572972), (97, 161938924), (98, 160286486), (194, 80969462), (196, 80143243), (388, 40484731), (647, 24278324), (679, 23134132), (1277, 12300764), (1294, 12139162), (1358, 11567066), (2554, 6150382), (2588, 6069581), (2716, 5783533), (4529, 3468332), (4753, 3304876), (5108, 3075191), (8939, 1757252), (9058, 1734166), (9506, 1652438), (17878, 878626), (18116, 867083), (19012, 826219), (31703, 495476), (35756, 439313), (62573, 251036), (62759, 250292), (63406, 247738), (123869, 126812), (125146, 125518)]