1929766384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2371}}^1$

素因数の和:2455

約数の個数: 120

約数和(自身を含む): 4736637312

約数和(自身を除く): 2806870928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 169, 172, 182, 208, 301, 338, 344, 364, 559, 602, 676, 688, 728, 1118, 1183, 1204, 1352, 1456, 2236, 2366, 2371, 2408, 2704, 3913, 4472, 4732, 4742, 4816, 7267, 7826, 8944, 9464, 9484, 14534, 15652, 16597, 18928, 18968, 29068, 30823, 31304, 33194, 37936, 50869, 58136, 61646, 62608, 66388, 101738, 101953, 116272, 123292, 132776, 203476, 203906, 215761, 246584, 265552, 400699, 406952, 407812, 431522, 493168, 713671, 801398, 813904, 815624, 863044, 1325389, 1427342, 1602796, 1631248, 1726088, 2650778, 2804893, 2854684, 3205592, 3452176, 5301556, 5609786, 5709368, 6411184, 9277723, 10603112, 11219572, 11418736, 17230057, 18555446, 21206224, 22439144, 34460114, 37110892, 44878288, 68920228, 74221784, 120610399, 137840456, 148443568, 241220798, 275680912, 482441596, 964883192, 1929766384]

約数ペア:

[(1, 1929766384), (2, 964883192), (4, 482441596), (7, 275680912), (8, 241220798), (13, 148443568), (14, 137840456), (16, 120610399), (26, 74221784), (28, 68920228), (43, 44878288), (52, 37110892), (56, 34460114), (86, 22439144), (91, 21206224), (104, 18555446), (112, 17230057), (169, 11418736), (172, 11219572), (182, 10603112), (208, 9277723), (301, 6411184), (338, 5709368), (344, 5609786), (364, 5301556), (559, 3452176), (602, 3205592), (676, 2854684), (688, 2804893), (728, 2650778), (1118, 1726088), (1183, 1631248), (1204, 1602796), (1352, 1427342), (1456, 1325389), (2236, 863044), (2366, 815624), (2371, 813904), (2408, 801398), (2704, 713671), (3913, 493168), (4472, 431522), (4732, 407812), (4742, 406952), (4816, 400699), (7267, 265552), (7826, 246584), (8944, 215761), (9464, 203906), (9484, 203476), (14534, 132776), (15652, 123292), (16597, 116272), (18928, 101953), (18968, 101738), (29068, 66388), (30823, 62608), (31304, 61646), (33194, 58136), (37936, 50869)]