56172816

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 180

約数和(自身を含む): 192956400

約数和(自身を除く): 136783584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 419, 441, 456, 504, 532, 588, 684, 784, 798, 838, 882, 912, 931, 1008, 1064, 1176, 1197, 1257, 1368, 1596, 1676, 1764, 1862, 2128, 2352, 2394, 2514, 2736, 2793, 2933, 3192, 3352, 3528, 3724, 3771, 4788, 5028, 5586, 5866, 6384, 6704, 7056, 7448, 7542, 7961, 8379, 8799, 9576, 10056, 11172, 11732, 14896, 15084, 15922, 16758, 17598, 19152, 20112, 20531, 22344, 23464, 23883, 26397, 30168, 31844, 33516, 35196, 41062, 44688, 46928, 47766, 52794, 55727, 60336, 61593, 63688, 67032, 70392, 71649, 82124, 95532, 105588, 111454, 123186, 127376, 134064, 140784, 143298, 164248, 167181, 184779, 191064, 211176, 222908, 246372, 286596, 328496, 334362, 369558, 382128, 390089, 422352, 445816, 492744, 501543, 573192, 668724, 739116, 780178, 891632, 985488, 1003086, 1146384, 1170267, 1337448, 1478232, 1560356, 2006172, 2340534, 2674896, 2956464, 3120712, 3510801, 4012344, 4681068, 6241424, 7021602, 8024688, 9362136, 14043204, 18724272, 28086408, 56172816]

約数ペア:

[(1, 56172816), (2, 28086408), (3, 18724272), (4, 14043204), (6, 9362136), (7, 8024688), (8, 7021602), (9, 6241424), (12, 4681068), (14, 4012344), (16, 3510801), (18, 3120712), (19, 2956464), (21, 2674896), (24, 2340534), (28, 2006172), (36, 1560356), (38, 1478232), (42, 1337448), (48, 1170267), (49, 1146384), (56, 1003086), (57, 985488), (63, 891632), (72, 780178), (76, 739116), (84, 668724), (98, 573192), (112, 501543), (114, 492744), (126, 445816), (133, 422352), (144, 390089), (147, 382128), (152, 369558), (168, 334362), (171, 328496), (196, 286596), (228, 246372), (252, 222908), (266, 211176), (294, 191064), (304, 184779), (336, 167181), (342, 164248), (392, 143298), (399, 140784), (419, 134064), (441, 127376), (456, 123186), (504, 111454), (532, 105588), (588, 95532), (684, 82124), (784, 71649), (798, 70392), (838, 67032), (882, 63688), (912, 61593), (931, 60336), (1008, 55727), (1064, 52794), (1176, 47766), (1197, 46928), (1257, 44688), (1368, 41062), (1596, 35196), (1676, 33516), (1764, 31844), (1862, 30168), (2128, 26397), (2352, 23883), (2394, 23464), (2514, 22344), (2736, 20531), (2793, 20112), (2933, 19152), (3192, 17598), (3352, 16758), (3528, 15922), (3724, 15084), (3771, 14896), (4788, 11732), (5028, 11172), (5586, 10056), (5866, 9576), (6384, 8799), (6704, 8379), (7056, 7961), (7448, 7542)]