1557903936

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25121}}^1$

素因数の和:25172

約数の個数: 112

約数和(自身を含む): 4594311360

約数和(自身を除く): 3036407424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 136, 152, 192, 204, 228, 272, 304, 323, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2584, 3264, 3648, 3876, 5168, 7752, 10336, 15504, 20672, 25121, 31008, 50242, 62016, 75363, 100484, 150726, 200968, 301452, 401936, 427057, 477299, 602904, 803872, 854114, 954598, 1205808, 1281171, 1431897, 1607744, 1708228, 1909196, 2411616, 2562342, 2863794, 3416456, 3818392, 4823232, 5124684, 5727588, 6832912, 7636784, 8114083, 10249368, 11455176, 13665824, 15273568, 16228166, 20498736, 22910352, 24342249, 27331648, 30547136, 32456332, 40997472, 45820704, 48684498, 64912664, 81994944, 91641408, 97368996, 129825328, 194737992, 259650656, 389475984, 519301312, 778951968, 1557903936]

約数ペア:

[(1, 1557903936), (2, 778951968), (3, 519301312), (4, 389475984), (6, 259650656), (8, 194737992), (12, 129825328), (16, 97368996), (17, 91641408), (19, 81994944), (24, 64912664), (32, 48684498), (34, 45820704), (38, 40997472), (48, 32456332), (51, 30547136), (57, 27331648), (64, 24342249), (68, 22910352), (76, 20498736), (96, 16228166), (102, 15273568), (114, 13665824), (136, 11455176), (152, 10249368), (192, 8114083), (204, 7636784), (228, 6832912), (272, 5727588), (304, 5124684), (323, 4823232), (408, 3818392), (456, 3416456), (544, 2863794), (608, 2562342), (646, 2411616), (816, 1909196), (912, 1708228), (969, 1607744), (1088, 1431897), (1216, 1281171), (1292, 1205808), (1632, 954598), (1824, 854114), (1938, 803872), (2584, 602904), (3264, 477299), (3648, 427057), (3876, 401936), (5168, 301452), (7752, 200968), (10336, 150726), (15504, 100484), (20672, 75363), (25121, 62016), (31008, 50242)]