25694773832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8387

約数の個数: 128

約数和(自身を含む): 61656268800

約数和(自身を除く): 35961494968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 139, 182, 217, 248, 278, 364, 403, 434, 556, 728, 806, 868, 973, 1112, 1612, 1736, 1807, 1946, 2821, 3224, 3614, 3892, 4309, 5642, 7228, 7784, 8191, 8618, 11284, 12649, 14456, 16382, 17236, 22568, 25298, 30163, 32764, 34472, 50596, 56017, 57337, 60326, 65528, 101192, 106483, 112034, 114674, 120652, 212966, 224068, 229348, 241304, 253921, 392119, 425932, 448136, 458696, 507842, 745381, 784238, 851864, 1015684, 1138549, 1490762, 1568476, 1777447, 2031368, 2277098, 2981524, 3136952, 3300973, 3554894, 4554196, 5963048, 6601946, 7109788, 7969843, 9108392, 13203892, 14219576, 14801137, 15939686, 23106811, 26407784, 29602274, 31879372, 35295019, 46213622, 59204548, 63758744, 70590038, 92427244, 103607959, 118409096, 141180076, 184854488, 207215918, 247065133, 282360152, 414431836, 458835247, 494130266, 828863672, 917670494, 988260532, 1835340988, 1976521064, 3211846729, 3670681976, 6423693458, 12847386916, 25694773832]

約数ペア:

[(1, 25694773832), (2, 12847386916), (4, 6423693458), (7, 3670681976), (8, 3211846729), (13, 1976521064), (14, 1835340988), (26, 988260532), (28, 917670494), (31, 828863672), (52, 494130266), (56, 458835247), (62, 414431836), (91, 282360152), (104, 247065133), (124, 207215918), (139, 184854488), (182, 141180076), (217, 118409096), (248, 103607959), (278, 92427244), (364, 70590038), (403, 63758744), (434, 59204548), (556, 46213622), (728, 35295019), (806, 31879372), (868, 29602274), (973, 26407784), (1112, 23106811), (1612, 15939686), (1736, 14801137), (1807, 14219576), (1946, 13203892), (2821, 9108392), (3224, 7969843), (3614, 7109788), (3892, 6601946), (4309, 5963048), (5642, 4554196), (7228, 3554894), (7784, 3300973), (8191, 3136952), (8618, 2981524), (11284, 2277098), (12649, 2031368), (14456, 1777447), (16382, 1568476), (17236, 1490762), (22568, 1138549), (25298, 1015684), (30163, 851864), (32764, 784238), (34472, 745381), (50596, 507842), (56017, 458696), (57337, 448136), (60326, 425932), (65528, 392119), (101192, 253921), (106483, 241304), (112034, 229348), (114674, 224068), (120652, 212966)]