16764020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 44330496

約数和(自身を除く): 27566476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 151, 182, 244, 260, 302, 305, 364, 427, 455, 604, 610, 755, 793, 854, 910, 1057, 1220, 1510, 1586, 1708, 1820, 1963, 2114, 2135, 3020, 3172, 3926, 3965, 4228, 4270, 5285, 5551, 7852, 7930, 8540, 9211, 9815, 10570, 11102, 13741, 15860, 18422, 19630, 21140, 22204, 27482, 27755, 36844, 39260, 46055, 54964, 55510, 64477, 68705, 92110, 111020, 119743, 128954, 137410, 184220, 239486, 257908, 274820, 322385, 478972, 598715, 644770, 838201, 1197430, 1289540, 1676402, 2394860, 3352804, 4191005, 8382010, 16764020]

約数ペア:

[(1, 16764020), (2, 8382010), (4, 4191005), (5, 3352804), (7, 2394860), (10, 1676402), (13, 1289540), (14, 1197430), (20, 838201), (26, 644770), (28, 598715), (35, 478972), (52, 322385), (61, 274820), (65, 257908), (70, 239486), (91, 184220), (122, 137410), (130, 128954), (140, 119743), (151, 111020), (182, 92110), (244, 68705), (260, 64477), (302, 55510), (305, 54964), (364, 46055), (427, 39260), (455, 36844), (604, 27755), (610, 27482), (755, 22204), (793, 21140), (854, 19630), (910, 18422), (1057, 15860), (1220, 13741), (1510, 11102), (1586, 10570), (1708, 9815), (1820, 9211), (1963, 8540), (2114, 7930), (2135, 7852), (3020, 5551), (3172, 5285), (3926, 4270), (3965, 4228)]