16257875312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{941}}^1$

素因数の和:1351

約数の個数: 160

約数和(自身を含む): 39696030720

約数和(自身を除く): 23438155408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 353, 368, 437, 532, 644, 706, 874, 941, 1064, 1288, 1412, 1748, 1882, 2128, 2471, 2576, 2824, 3059, 3496, 3764, 4942, 5648, 6118, 6587, 6707, 6992, 7528, 8119, 9884, 12236, 13174, 13414, 15056, 16238, 17879, 19768, 21643, 24472, 26348, 26828, 32476, 35758, 39536, 43286, 46949, 48944, 52696, 53656, 56833, 64952, 71516, 86572, 93898, 105392, 107312, 113666, 125153, 129904, 143032, 151501, 154261, 173144, 187796, 227332, 250306, 286064, 303002, 308522, 332173, 346288, 375592, 411217, 454664, 500612, 606004, 617044, 664346, 751184, 822434, 909328, 1001224, 1079827, 1212008, 1234088, 1328692, 1644868, 2002448, 2159654, 2325211, 2424016, 2468176, 2657384, 2878519, 3289736, 4319308, 4650422, 5314768, 5757038, 6311287, 6579472, 7639979, 8638616, 9300844, 11514076, 12622574, 15279958, 17277232, 18601688, 23028152, 25245148, 30559916, 37203376, 44179009, 46056304, 50490296, 53479853, 61119832, 88358018, 100980592, 106959706, 122239664, 145159601, 176716036, 213919412, 290319202, 353432072, 427838824, 580638404, 706864144, 855677648, 1016117207, 1161276808, 2032234414, 2322553616, 4064468828, 8128937656, 16257875312]

約数ペア:

[(1, 16257875312), (2, 8128937656), (4, 4064468828), (7, 2322553616), (8, 2032234414), (14, 1161276808), (16, 1016117207), (19, 855677648), (23, 706864144), (28, 580638404), (38, 427838824), (46, 353432072), (56, 290319202), (76, 213919412), (92, 176716036), (112, 145159601), (133, 122239664), (152, 106959706), (161, 100980592), (184, 88358018), (266, 61119832), (304, 53479853), (322, 50490296), (353, 46056304), (368, 44179009), (437, 37203376), (532, 30559916), (644, 25245148), (706, 23028152), (874, 18601688), (941, 17277232), (1064, 15279958), (1288, 12622574), (1412, 11514076), (1748, 9300844), (1882, 8638616), (2128, 7639979), (2471, 6579472), (2576, 6311287), (2824, 5757038), (3059, 5314768), (3496, 4650422), (3764, 4319308), (4942, 3289736), (5648, 2878519), (6118, 2657384), (6587, 2468176), (6707, 2424016), (6992, 2325211), (7528, 2159654), (8119, 2002448), (9884, 1644868), (12236, 1328692), (13174, 1234088), (13414, 1212008), (15056, 1079827), (16238, 1001224), (17879, 909328), (19768, 822434), (21643, 751184), (24472, 664346), (26348, 617044), (26828, 606004), (32476, 500612), (35758, 454664), (39536, 411217), (43286, 375592), (46949, 346288), (48944, 332173), (52696, 308522), (53656, 303002), (56833, 286064), (64952, 250306), (71516, 227332), (86572, 187796), (93898, 173144), (105392, 154261), (107312, 151501), (113666, 143032), (125153, 129904)]