15661780816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1121

約数の個数: 160

約数和(自身を含む): 35956555776

約数和(自身を除く): 20294774960

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 137, 176, 184, 248, 253, 274, 341, 368, 496, 506, 548, 682, 713, 911, 1012, 1096, 1364, 1426, 1507, 1822, 2024, 2192, 2728, 2852, 3014, 3151, 3644, 4048, 4247, 5456, 5704, 6028, 6302, 7288, 7843, 8494, 10021, 11408, 12056, 12604, 14576, 15686, 16988, 20042, 20953, 24112, 25208, 28241, 31372, 33976, 34661, 40084, 41906, 46717, 50416, 56482, 62744, 67952, 69322, 80168, 83812, 93434, 97681, 112964, 124807, 125488, 138644, 160336, 167624, 186868, 195362, 225928, 230483, 249614, 277288, 310651, 335248, 373736, 390724, 451856, 460966, 499228, 554576, 621302, 649543, 747472, 781448, 921932, 998456, 1074491, 1242604, 1299086, 1372877, 1562896, 1843864, 1996912, 2148982, 2485208, 2598172, 2745754, 2870561, 3687728, 3869017, 4297964, 4970416, 5196344, 5491508, 5741122, 7144973, 7738034, 8595928, 10392688, 10983016, 11482244, 14289946, 15476068, 17191856, 21966032, 22964488, 28579892, 30952136, 31576171, 42559187, 45928976, 57159784, 61904272, 63152342, 85118374, 88987391, 114319568, 126304684, 170236748, 177974782, 252609368, 340473496, 355949564, 505218736, 680946992, 711899128, 978861301, 1423798256, 1957722602, 3915445204, 7830890408, 15661780816]

約数ペア:

[(1, 15661780816), (2, 7830890408), (4, 3915445204), (8, 1957722602), (11, 1423798256), (16, 978861301), (22, 711899128), (23, 680946992), (31, 505218736), (44, 355949564), (46, 340473496), (62, 252609368), (88, 177974782), (92, 170236748), (124, 126304684), (137, 114319568), (176, 88987391), (184, 85118374), (248, 63152342), (253, 61904272), (274, 57159784), (341, 45928976), (368, 42559187), (496, 31576171), (506, 30952136), (548, 28579892), (682, 22964488), (713, 21966032), (911, 17191856), (1012, 15476068), (1096, 14289946), (1364, 11482244), (1426, 10983016), (1507, 10392688), (1822, 8595928), (2024, 7738034), (2192, 7144973), (2728, 5741122), (2852, 5491508), (3014, 5196344), (3151, 4970416), (3644, 4297964), (4048, 3869017), (4247, 3687728), (5456, 2870561), (5704, 2745754), (6028, 2598172), (6302, 2485208), (7288, 2148982), (7843, 1996912), (8494, 1843864), (10021, 1562896), (11408, 1372877), (12056, 1299086), (12604, 1242604), (14576, 1074491), (15686, 998456), (16988, 921932), (20042, 781448), (20953, 747472), (24112, 649543), (25208, 621302), (28241, 554576), (31372, 499228), (33976, 460966), (34661, 451856), (40084, 390724), (41906, 373736), (46717, 335248), (50416, 310651), (56482, 277288), (62744, 249614), (67952, 230483), (69322, 225928), (80168, 195362), (83812, 186868), (93434, 167624), (97681, 160336), (112964, 138644), (124807, 125488)]