1555142016

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 4249728000

約数和(自身を除く): 2694585984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 199, 282, 376, 384, 398, 433, 564, 597, 752, 796, 866, 1128, 1194, 1299, 1504, 1592, 1732, 2256, 2388, 2598, 3008, 3184, 3464, 4512, 4776, 5196, 6016, 6368, 6928, 9024, 9353, 9552, 10392, 12736, 13856, 18048, 18706, 19104, 20351, 20784, 25472, 27712, 28059, 37412, 38208, 40702, 41568, 55424, 56118, 61053, 74824, 76416, 81404, 83136, 86167, 112236, 122106, 149648, 162808, 166272, 172334, 224472, 244212, 258501, 299296, 325616, 344668, 448944, 488424, 517002, 598592, 651232, 689336, 897888, 976848, 1034004, 1197184, 1302464, 1378672, 1795776, 1953696, 2068008, 2604928, 2757344, 3591552, 3907392, 4049849, 4136016, 5514688, 7814784, 8099698, 8272032, 11029376, 12149547, 16199396, 16544064, 24299094, 32398792, 33088128, 48598188, 64797584, 97196376, 129595168, 194392752, 259190336, 388785504, 518380672, 777571008, 1555142016]

約数ペア:

[(1, 1555142016), (2, 777571008), (3, 518380672), (4, 388785504), (6, 259190336), (8, 194392752), (12, 129595168), (16, 97196376), (24, 64797584), (32, 48598188), (47, 33088128), (48, 32398792), (64, 24299094), (94, 16544064), (96, 16199396), (128, 12149547), (141, 11029376), (188, 8272032), (192, 8099698), (199, 7814784), (282, 5514688), (376, 4136016), (384, 4049849), (398, 3907392), (433, 3591552), (564, 2757344), (597, 2604928), (752, 2068008), (796, 1953696), (866, 1795776), (1128, 1378672), (1194, 1302464), (1299, 1197184), (1504, 1034004), (1592, 976848), (1732, 897888), (2256, 689336), (2388, 651232), (2598, 598592), (3008, 517002), (3184, 488424), (3464, 448944), (4512, 344668), (4776, 325616), (5196, 299296), (6016, 258501), (6368, 244212), (6928, 224472), (9024, 172334), (9353, 166272), (9552, 162808), (10392, 149648), (12736, 122106), (13856, 112236), (18048, 86167), (18706, 83136), (19104, 81404), (20351, 76416), (20784, 74824), (25472, 61053), (27712, 56118), (28059, 55424), (37412, 41568), (38208, 40702)]