17963404984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5309}}^1$

素因数の和:5453

約数の個数: 128

約数和(自身を含む): 41841100800

約数和(自身を除く): 23877695816

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 71, 74, 92, 142, 148, 161, 184, 259, 284, 296, 322, 497, 518, 568, 644, 851, 994, 1036, 1288, 1633, 1702, 1988, 2072, 2627, 3266, 3404, 3976, 5254, 5309, 5957, 6532, 6808, 10508, 10618, 11431, 11914, 13064, 18389, 21016, 21236, 22862, 23828, 36778, 37163, 42472, 45724, 47656, 60421, 73556, 74326, 91448, 120842, 122107, 147112, 148652, 196433, 241684, 244214, 297304, 376939, 392866, 422947, 483368, 488428, 753878, 785732, 845894, 854749, 976856, 1375031, 1507756, 1571464, 1691788, 1709498, 2638573, 2750062, 3015512, 3383576, 3418996, 4517959, 5277146, 5500124, 6837992, 8669597, 9035918, 10554292, 11000248, 13946743, 17339194, 18071836, 21108584, 27893486, 31625713, 34678388, 36143672, 55786972, 60687179, 63251426, 69356776, 97627201, 111573944, 121374358, 126502852, 195254402, 242748716, 253005704, 320775089, 390508804, 485497432, 641550178, 781017608, 1283100356, 2245425623, 2566200712, 4490851246, 8981702492, 17963404984]

約数ペア:

[(1, 17963404984), (2, 8981702492), (4, 4490851246), (7, 2566200712), (8, 2245425623), (14, 1283100356), (23, 781017608), (28, 641550178), (37, 485497432), (46, 390508804), (56, 320775089), (71, 253005704), (74, 242748716), (92, 195254402), (142, 126502852), (148, 121374358), (161, 111573944), (184, 97627201), (259, 69356776), (284, 63251426), (296, 60687179), (322, 55786972), (497, 36143672), (518, 34678388), (568, 31625713), (644, 27893486), (851, 21108584), (994, 18071836), (1036, 17339194), (1288, 13946743), (1633, 11000248), (1702, 10554292), (1988, 9035918), (2072, 8669597), (2627, 6837992), (3266, 5500124), (3404, 5277146), (3976, 4517959), (5254, 3418996), (5309, 3383576), (5957, 3015512), (6532, 2750062), (6808, 2638573), (10508, 1709498), (10618, 1691788), (11431, 1571464), (11914, 1507756), (13064, 1375031), (18389, 976856), (21016, 854749), (21236, 845894), (22862, 785732), (23828, 753878), (36778, 488428), (37163, 483368), (42472, 422947), (45724, 392866), (47656, 376939), (60421, 297304), (73556, 244214), (74326, 241684), (91448, 196433), (120842, 148652), (122107, 147112)]