1995156912

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:888

約数の個数: 160

約数和(自身を含む): 6053184000

約数和(自身を除く): 4058027088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 179, 196, 294, 336, 343, 358, 392, 537, 588, 677, 686, 716, 784, 1029, 1074, 1176, 1253, 1354, 1372, 1432, 2031, 2058, 2148, 2352, 2506, 2708, 2744, 2864, 3759, 4062, 4116, 4296, 4739, 5012, 5416, 5488, 7518, 8124, 8232, 8592, 8771, 9478, 10024, 10832, 14217, 15036, 16248, 16464, 17542, 18956, 20048, 26313, 28434, 30072, 32496, 33173, 35084, 37912, 52626, 56868, 60144, 61397, 66346, 70168, 75824, 99519, 105252, 113736, 121183, 122794, 132692, 140336, 184191, 199038, 210504, 227472, 232211, 242366, 245588, 265384, 363549, 368382, 398076, 421008, 464422, 484732, 491176, 530768, 696633, 727098, 736764, 796152, 848281, 928844, 969464, 982352, 1393266, 1454196, 1473528, 1592304, 1696562, 1857688, 1938928, 2544843, 2786532, 2908392, 2947056, 3393124, 3715376, 5089686, 5573064, 5816784, 5937967, 6786248, 10179372, 11146128, 11875934, 13572496, 17813901, 20358744, 23751868, 35627802, 40717488, 41565769, 47503736, 71255604, 83131538, 95007472, 124697307, 142511208, 166263076, 249394614, 285022416, 332526152, 498789228, 665052304, 997578456, 1995156912]

約数ペア:

[(1, 1995156912), (2, 997578456), (3, 665052304), (4, 498789228), (6, 332526152), (7, 285022416), (8, 249394614), (12, 166263076), (14, 142511208), (16, 124697307), (21, 95007472), (24, 83131538), (28, 71255604), (42, 47503736), (48, 41565769), (49, 40717488), (56, 35627802), (84, 23751868), (98, 20358744), (112, 17813901), (147, 13572496), (168, 11875934), (179, 11146128), (196, 10179372), (294, 6786248), (336, 5937967), (343, 5816784), (358, 5573064), (392, 5089686), (537, 3715376), (588, 3393124), (677, 2947056), (686, 2908392), (716, 2786532), (784, 2544843), (1029, 1938928), (1074, 1857688), (1176, 1696562), (1253, 1592304), (1354, 1473528), (1372, 1454196), (1432, 1393266), (2031, 982352), (2058, 969464), (2148, 928844), (2352, 848281), (2506, 796152), (2708, 736764), (2744, 727098), (2864, 696633), (3759, 530768), (4062, 491176), (4116, 484732), (4296, 464422), (4739, 421008), (5012, 398076), (5416, 368382), (5488, 363549), (7518, 265384), (8124, 245588), (8232, 242366), (8592, 232211), (8771, 227472), (9478, 210504), (10024, 199038), (10832, 184191), (14217, 140336), (15036, 132692), (16248, 122794), (16464, 121183), (17542, 113736), (18956, 105252), (20048, 99519), (26313, 75824), (28434, 70168), (30072, 66346), (32496, 61397), (33173, 60144), (35084, 56868), (37912, 52626)]