28655276156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1\times {\mathrm{4937}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 56733314064

約数和(自身を除く): 28078037908

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 211, 299, 422, 529, 598, 844, 1058, 1196, 2116, 2743, 4853, 4937, 5486, 6877, 9706, 9874, 10972, 13754, 19412, 19748, 27508, 63089, 64181, 111619, 113551, 126178, 128362, 223238, 227102, 252356, 256724, 446476, 454204, 1041707, 1451047, 1476163, 2083414, 2611673, 2902094, 2952326, 4166828, 5223346, 5804188, 5904652, 10446692, 13542191, 23959261, 27084382, 33951749, 47918522, 54168764, 67903498, 95837044, 135806996, 311470393, 551063003, 622940786, 1102126006, 1245881572, 2204252012, 7163819039, 14327638078, 28655276156]

約数ペア:

[(1, 28655276156), (2, 14327638078), (4, 7163819039), (13, 2204252012), (23, 1245881572), (26, 1102126006), (46, 622940786), (52, 551063003), (92, 311470393), (211, 135806996), (299, 95837044), (422, 67903498), (529, 54168764), (598, 47918522), (844, 33951749), (1058, 27084382), (1196, 23959261), (2116, 13542191), (2743, 10446692), (4853, 5904652), (4937, 5804188), (5486, 5223346), (6877, 4166828), (9706, 2952326), (9874, 2902094), (10972, 2611673), (13754, 2083414), (19412, 1476163), (19748, 1451047), (27508, 1041707), (63089, 454204), (64181, 446476), (111619, 256724), (113551, 252356), (126178, 227102), (128362, 223238)]