28611606152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 60794323200

約数和(自身を除く): 32182717048

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 103, 136, 152, 193, 206, 323, 386, 412, 557, 646, 772, 824, 1114, 1292, 1544, 1751, 1957, 2228, 2584, 3281, 3502, 3667, 3914, 4456, 6562, 7004, 7334, 7828, 9469, 10583, 13124, 14008, 14668, 15656, 18938, 19879, 21166, 26248, 29336, 33269, 37876, 39758, 42332, 57371, 62339, 66538, 75752, 79516, 84664, 107501, 114742, 124678, 133076, 159032, 179911, 215002, 229484, 249356, 266152, 337943, 359822, 377701, 430004, 458968, 498712, 675886, 719644, 755402, 860008, 975307, 1090049, 1351772, 1439288, 1510804, 1827517, 1950614, 2042519, 2180098, 2703544, 3021608, 3655034, 3901228, 4085038, 4360196, 6420917, 7310068, 7802456, 8170076, 8720392, 11072603, 12841834, 14620136, 16340152, 18530833, 22145206, 25683668, 34722823, 37061666, 44290412, 51367336, 69445646, 74123332, 88580824, 138891292, 148246664, 188234251, 210379457, 277782584, 376468502, 420758914, 752937004, 841517828, 1505874008, 1683035656, 3576450769, 7152901538, 14305803076, 28611606152]

約数ペア:

[(1, 28611606152), (2, 14305803076), (4, 7152901538), (8, 3576450769), (17, 1683035656), (19, 1505874008), (34, 841517828), (38, 752937004), (68, 420758914), (76, 376468502), (103, 277782584), (136, 210379457), (152, 188234251), (193, 148246664), (206, 138891292), (323, 88580824), (386, 74123332), (412, 69445646), (557, 51367336), (646, 44290412), (772, 37061666), (824, 34722823), (1114, 25683668), (1292, 22145206), (1544, 18530833), (1751, 16340152), (1957, 14620136), (2228, 12841834), (2584, 11072603), (3281, 8720392), (3502, 8170076), (3667, 7802456), (3914, 7310068), (4456, 6420917), (6562, 4360196), (7004, 4085038), (7334, 3901228), (7828, 3655034), (9469, 3021608), (10583, 2703544), (13124, 2180098), (14008, 2042519), (14668, 1950614), (15656, 1827517), (18938, 1510804), (19879, 1439288), (21166, 1351772), (26248, 1090049), (29336, 975307), (33269, 860008), (37876, 755402), (39758, 719644), (42332, 675886), (57371, 498712), (62339, 458968), (66538, 430004), (75752, 377701), (79516, 359822), (84664, 337943), (107501, 266152), (114742, 249356), (124678, 229484), (133076, 215002), (159032, 179911)]