15672082672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{2789}}^1$

素因数の和:3170

約数の個数: 80

約数和(自身を含む): 32718129120

約数和(自身を除く): 17046046448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 283, 292, 566, 584, 1132, 1168, 1241, 2264, 2482, 2789, 4528, 4811, 4964, 5578, 9622, 9928, 11156, 19244, 19856, 20659, 22312, 38488, 41318, 44624, 47413, 76976, 82636, 94826, 165272, 189652, 203597, 330544, 351203, 379304, 407194, 702406, 758608, 789287, 814388, 1404812, 1578574, 1628776, 2809624, 3157148, 3257552, 3461149, 5619248, 6314296, 6922298, 12628592, 13417879, 13844596, 26835758, 27689192, 53671516, 55378384, 57617951, 107343032, 115235902, 214686064, 230471804, 460943608, 921887216, 979505167, 1959010334, 3918020668, 7836041336, 15672082672]

約数ペア:

[(1, 15672082672), (2, 7836041336), (4, 3918020668), (8, 1959010334), (16, 979505167), (17, 921887216), (34, 460943608), (68, 230471804), (73, 214686064), (136, 115235902), (146, 107343032), (272, 57617951), (283, 55378384), (292, 53671516), (566, 27689192), (584, 26835758), (1132, 13844596), (1168, 13417879), (1241, 12628592), (2264, 6922298), (2482, 6314296), (2789, 5619248), (4528, 3461149), (4811, 3257552), (4964, 3157148), (5578, 2809624), (9622, 1628776), (9928, 1578574), (11156, 1404812), (19244, 814388), (19856, 789287), (20659, 758608), (22312, 702406), (38488, 407194), (41318, 379304), (44624, 351203), (47413, 330544), (76976, 203597), (82636, 189652), (94826, 165272)]