2748781376

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2309}}^1$

素因数の和:2440

約数の個数: 112

約数和(自身を含む): 6336792000

約数和(自身を除く): 3588010624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 89, 152, 176, 178, 209, 304, 352, 356, 418, 608, 704, 712, 836, 979, 1216, 1424, 1672, 1691, 1958, 2309, 2848, 3344, 3382, 3916, 4618, 5696, 6688, 6764, 7832, 9236, 13376, 13528, 15664, 18472, 18601, 25399, 27056, 31328, 36944, 37202, 43871, 50798, 54112, 62656, 73888, 74404, 87742, 101596, 108224, 147776, 148808, 175484, 203192, 205501, 297616, 350968, 406384, 411002, 482581, 595232, 701936, 812768, 822004, 965162, 1190464, 1403872, 1625536, 1644008, 1930324, 2260511, 2807744, 3288016, 3860648, 3904519, 4521022, 6576032, 7721296, 7809038, 9042044, 13152064, 15442592, 15618076, 18084088, 30885184, 31236152, 36168176, 42949709, 62472304, 72336352, 85899418, 124944608, 144672704, 171798836, 249889216, 343597672, 687195344, 1374390688, 2748781376]

約数ペア:

[(1, 2748781376), (2, 1374390688), (4, 687195344), (8, 343597672), (11, 249889216), (16, 171798836), (19, 144672704), (22, 124944608), (32, 85899418), (38, 72336352), (44, 62472304), (64, 42949709), (76, 36168176), (88, 31236152), (89, 30885184), (152, 18084088), (176, 15618076), (178, 15442592), (209, 13152064), (304, 9042044), (352, 7809038), (356, 7721296), (418, 6576032), (608, 4521022), (704, 3904519), (712, 3860648), (836, 3288016), (979, 2807744), (1216, 2260511), (1424, 1930324), (1672, 1644008), (1691, 1625536), (1958, 1403872), (2309, 1190464), (2848, 965162), (3344, 822004), (3382, 812768), (3916, 701936), (4618, 595232), (5696, 482581), (6688, 411002), (6764, 406384), (7832, 350968), (9236, 297616), (13376, 205501), (13528, 203192), (15664, 175484), (18472, 148808), (18601, 147776), (25399, 108224), (27056, 101596), (31328, 87742), (36944, 74404), (37202, 73888), (43871, 62656), (50798, 54112)]