42391584

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 129991680

約数和(自身を除く): 87600096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 61, 72, 76, 96, 114, 122, 127, 144, 152, 171, 183, 228, 244, 254, 288, 304, 342, 366, 381, 456, 488, 508, 549, 608, 684, 732, 762, 912, 976, 1016, 1098, 1143, 1159, 1368, 1464, 1524, 1824, 1952, 2032, 2196, 2286, 2318, 2413, 2736, 2928, 3048, 3477, 4064, 4392, 4572, 4636, 4826, 5472, 5856, 6096, 6954, 7239, 7747, 8784, 9144, 9272, 9652, 10431, 12192, 13908, 14478, 15494, 17568, 18288, 18544, 19304, 20862, 21717, 23241, 27816, 28956, 30988, 36576, 37088, 38608, 41724, 43434, 46482, 55632, 57912, 61976, 69723, 77216, 83448, 86868, 92964, 111264, 115824, 123952, 139446, 147193, 166896, 173736, 185928, 231648, 247904, 278892, 294386, 333792, 347472, 371856, 441579, 557784, 588772, 694944, 743712, 883158, 1115568, 1177544, 1324737, 1766316, 2231136, 2355088, 2649474, 3532632, 4710176, 5298948, 7065264, 10597896, 14130528, 21195792, 42391584]

約数ペア:

[(1, 42391584), (2, 21195792), (3, 14130528), (4, 10597896), (6, 7065264), (8, 5298948), (9, 4710176), (12, 3532632), (16, 2649474), (18, 2355088), (19, 2231136), (24, 1766316), (32, 1324737), (36, 1177544), (38, 1115568), (48, 883158), (57, 743712), (61, 694944), (72, 588772), (76, 557784), (96, 441579), (114, 371856), (122, 347472), (127, 333792), (144, 294386), (152, 278892), (171, 247904), (183, 231648), (228, 185928), (244, 173736), (254, 166896), (288, 147193), (304, 139446), (342, 123952), (366, 115824), (381, 111264), (456, 92964), (488, 86868), (508, 83448), (549, 77216), (608, 69723), (684, 61976), (732, 57912), (762, 55632), (912, 46482), (976, 43434), (1016, 41724), (1098, 38608), (1143, 37088), (1159, 36576), (1368, 30988), (1464, 28956), (1524, 27816), (1824, 23241), (1952, 21717), (2032, 20862), (2196, 19304), (2286, 18544), (2318, 18288), (2413, 17568), (2736, 15494), (2928, 14478), (3048, 13908), (3477, 12192), (4064, 10431), (4392, 9652), (4572, 9272), (4636, 9144), (4826, 8784), (5472, 7747), (5856, 7239), (6096, 6954)]