15203781712

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{8521}}^1$

素因数の和:8804

約数の個数: 80

約数和(自身を含む): 34237987200

約数和(自身を除く): 19034205488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 179, 356, 358, 623, 712, 716, 1246, 1253, 1424, 1432, 2492, 2506, 2864, 4984, 5012, 8521, 9968, 10024, 15931, 17042, 20048, 31862, 34084, 59647, 63724, 68168, 111517, 119294, 127448, 136336, 223034, 238588, 254896, 446068, 477176, 758369, 892136, 954352, 1516738, 1525259, 1784272, 3033476, 3050518, 5308583, 6066952, 6101036, 10617166, 10676813, 12133904, 12202072, 21234332, 21353626, 24404144, 42468664, 42707252, 84937328, 85414504, 135748051, 170829008, 271496102, 542992204, 950236357, 1085984408, 1900472714, 2171968816, 3800945428, 7601890856, 15203781712]

約数ペア:

[(1, 15203781712), (2, 7601890856), (4, 3800945428), (7, 2171968816), (8, 1900472714), (14, 1085984408), (16, 950236357), (28, 542992204), (56, 271496102), (89, 170829008), (112, 135748051), (178, 85414504), (179, 84937328), (356, 42707252), (358, 42468664), (623, 24404144), (712, 21353626), (716, 21234332), (1246, 12202072), (1253, 12133904), (1424, 10676813), (1432, 10617166), (2492, 6101036), (2506, 6066952), (2864, 5308583), (4984, 3050518), (5012, 3033476), (8521, 1784272), (9968, 1525259), (10024, 1516738), (15931, 954352), (17042, 892136), (20048, 758369), (31862, 477176), (34084, 446068), (59647, 254896), (63724, 238588), (68168, 223034), (111517, 136336), (119294, 127448)]