18444354304

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 39554343360

約数和(自身を除く): 21109989056

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 89, 92, 122, 128, 178, 184, 244, 256, 356, 368, 488, 577, 712, 736, 976, 1154, 1403, 1424, 1472, 1952, 2047, 2308, 2806, 2848, 2944, 3904, 4094, 4616, 5429, 5612, 5696, 5888, 7808, 8188, 9232, 10858, 11224, 11392, 13271, 15616, 16376, 18464, 21716, 22448, 22784, 26542, 32752, 35197, 36928, 43432, 44896, 51353, 53084, 65504, 70394, 73856, 86864, 89792, 102706, 106168, 124867, 131008, 140788, 147712, 173728, 179584, 205412, 212336, 249734, 262016, 281576, 347456, 359168, 410824, 424672, 499468, 524032, 563152, 694912, 809531, 821648, 849344, 998936, 1126304, 1181119, 1389824, 1619062, 1643296, 1698688, 1997872, 2252608, 2362238, 3132533, 3238124, 3286592, 3397376, 3995744, 4505216, 4724476, 6265066, 6476248, 6573184, 7991488, 9010432, 9448952, 12530132, 12952496, 13146368, 15982976, 18897904, 25060264, 25904992, 31965952, 37795808, 50120528, 51809984, 72048259, 75591616, 100241056, 103619968, 144096518, 151183232, 200482112, 207239936, 288193036, 302366464, 400964224, 576386072, 801928448, 1152772144, 2305544288, 4611088576, 9222177152, 18444354304]

約数ペア:

[(1, 18444354304), (2, 9222177152), (4, 4611088576), (8, 2305544288), (16, 1152772144), (23, 801928448), (32, 576386072), (46, 400964224), (61, 302366464), (64, 288193036), (89, 207239936), (92, 200482112), (122, 151183232), (128, 144096518), (178, 103619968), (184, 100241056), (244, 75591616), (256, 72048259), (356, 51809984), (368, 50120528), (488, 37795808), (577, 31965952), (712, 25904992), (736, 25060264), (976, 18897904), (1154, 15982976), (1403, 13146368), (1424, 12952496), (1472, 12530132), (1952, 9448952), (2047, 9010432), (2308, 7991488), (2806, 6573184), (2848, 6476248), (2944, 6265066), (3904, 4724476), (4094, 4505216), (4616, 3995744), (5429, 3397376), (5612, 3286592), (5696, 3238124), (5888, 3132533), (7808, 2362238), (8188, 2252608), (9232, 1997872), (10858, 1698688), (11224, 1643296), (11392, 1619062), (13271, 1389824), (15616, 1181119), (16376, 1126304), (18464, 998936), (21716, 849344), (22448, 821648), (22784, 809531), (26542, 694912), (32752, 563152), (35197, 524032), (36928, 499468), (43432, 424672), (44896, 410824), (51353, 359168), (53084, 347456), (65504, 281576), (70394, 262016), (73856, 249734), (86864, 212336), (89792, 205412), (102706, 179584), (106168, 173728), (124867, 147712), (131008, 140788)]