1991022048

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17681}}^1$

素因数の和:17737

約数の個数: 144

約数和(自身を含む): 6256033056

約数和(自身を除く): 4265011008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 612, 736, 782, 816, 828, 1104, 1173, 1224, 1564, 1632, 1656, 2208, 2346, 2448, 3128, 3312, 3519, 4692, 4896, 6256, 6624, 7038, 9384, 12512, 14076, 17681, 18768, 28152, 35362, 37536, 53043, 56304, 70724, 106086, 112608, 141448, 159129, 212172, 282896, 300577, 318258, 406663, 424344, 565792, 601154, 636516, 813326, 848688, 901731, 1202308, 1219989, 1273032, 1626652, 1697376, 1803462, 2404616, 2439978, 2546064, 2705193, 3253304, 3606924, 3659967, 4809232, 4879956, 5092128, 5410386, 6506608, 6913271, 7213848, 7319934, 9618464, 9759912, 10820772, 13013216, 13826542, 14427696, 14639868, 19519824, 20739813, 21641544, 27653084, 28855392, 29279736, 39039648, 41479626, 43283088, 55306168, 58559472, 62219439, 82959252, 86566176, 110612336, 117118944, 124438878, 165918504, 221224672, 248877756, 331837008, 497755512, 663674016, 995511024, 1991022048]

約数ペア:

[(1, 1991022048), (2, 995511024), (3, 663674016), (4, 497755512), (6, 331837008), (8, 248877756), (9, 221224672), (12, 165918504), (16, 124438878), (17, 117118944), (18, 110612336), (23, 86566176), (24, 82959252), (32, 62219439), (34, 58559472), (36, 55306168), (46, 43283088), (48, 41479626), (51, 39039648), (68, 29279736), (69, 28855392), (72, 27653084), (92, 21641544), (96, 20739813), (102, 19519824), (136, 14639868), (138, 14427696), (144, 13826542), (153, 13013216), (184, 10820772), (204, 9759912), (207, 9618464), (272, 7319934), (276, 7213848), (288, 6913271), (306, 6506608), (368, 5410386), (391, 5092128), (408, 4879956), (414, 4809232), (544, 3659967), (552, 3606924), (612, 3253304), (736, 2705193), (782, 2546064), (816, 2439978), (828, 2404616), (1104, 1803462), (1173, 1697376), (1224, 1626652), (1564, 1273032), (1632, 1219989), (1656, 1202308), (2208, 901731), (2346, 848688), (2448, 813326), (3128, 636516), (3312, 601154), (3519, 565792), (4692, 424344), (4896, 406663), (6256, 318258), (6624, 300577), (7038, 282896), (9384, 212172), (12512, 159129), (14076, 141448), (17681, 112608), (18768, 106086), (28152, 70724), (35362, 56304), (37536, 53043)]