16256123778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{64553}}^1$

素因数の和:64671

約数の個数: 48

約数和(自身を含む): 34967610720

約数和(自身を除く): 18711486942

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2209, 2679, 4418, 5358, 6627, 13254, 41971, 64553, 83942, 125913, 129106, 193659, 251826, 387318, 1226507, 2453014, 3033991, 3679521, 6067982, 7359042, 9101973, 18203946, 57645829, 115291658, 142597577, 172937487, 285195154, 345874974, 427792731, 855585462, 2709353963, 5418707926, 8128061889, 16256123778]

約数ペア:

[(1, 16256123778), (2, 8128061889), (3, 5418707926), (6, 2709353963), (19, 855585462), (38, 427792731), (47, 345874974), (57, 285195154), (94, 172937487), (114, 142597577), (141, 115291658), (282, 57645829), (893, 18203946), (1786, 9101973), (2209, 7359042), (2679, 6067982), (4418, 3679521), (5358, 3033991), (6627, 2453014), (13254, 1226507), (41971, 387318), (64553, 251826), (83942, 193659), (125913, 129106)]