13461272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 29635200

約数和(自身を除く): 16173928

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 83, 88, 97, 152, 166, 194, 209, 332, 388, 418, 664, 776, 836, 913, 1067, 1577, 1672, 1826, 1843, 2134, 3154, 3652, 3686, 4268, 6308, 7304, 7372, 8051, 8536, 12616, 14744, 16102, 17347, 20273, 32204, 34694, 40546, 64408, 69388, 81092, 88561, 138776, 152969, 162184, 177122, 305938, 354244, 611876, 708488, 1223752, 1682659, 3365318, 6730636, 13461272]

約数ペア:

[(1, 13461272), (2, 6730636), (4, 3365318), (8, 1682659), (11, 1223752), (19, 708488), (22, 611876), (38, 354244), (44, 305938), (76, 177122), (83, 162184), (88, 152969), (97, 138776), (152, 88561), (166, 81092), (194, 69388), (209, 64408), (332, 40546), (388, 34694), (418, 32204), (664, 20273), (776, 17347), (836, 16102), (913, 14744), (1067, 12616), (1577, 8536), (1672, 8051), (1826, 7372), (1843, 7304), (2134, 6308), (3154, 4268), (3652, 3686)]