16416015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 33426432

約数和(自身を除く): 17010417

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 77, 105, 165, 183, 231, 233, 305, 385, 427, 671, 699, 915, 1155, 1165, 1281, 1631, 2013, 2135, 2563, 3355, 3495, 4697, 4893, 6405, 7689, 8155, 10065, 12815, 14091, 14213, 17941, 23485, 24465, 38445, 42639, 53823, 70455, 71065, 89705, 99491, 156343, 213195, 269115, 298473, 469029, 497455, 781715, 1094401, 1492365, 2345145, 3283203, 5472005, 16416015]

約数ペア:

[(1, 16416015), (3, 5472005), (5, 3283203), (7, 2345145), (11, 1492365), (15, 1094401), (21, 781715), (33, 497455), (35, 469029), (55, 298473), (61, 269115), (77, 213195), (105, 156343), (165, 99491), (183, 89705), (231, 71065), (233, 70455), (305, 53823), (385, 42639), (427, 38445), (671, 24465), (699, 23485), (915, 17941), (1155, 14213), (1165, 14091), (1281, 12815), (1631, 10065), (2013, 8155), (2135, 7689), (2563, 6405), (3355, 4893), (3495, 4697)]