1621900826052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{13110719}}^1$

素因数の和:13110813

約数の個数: 72

約数和(自身を含む): 4165118415360

約数和(自身を除く): 2543217589308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 169, 183, 244, 338, 366, 507, 676, 732, 793, 1014, 1586, 2028, 2379, 3172, 4758, 9516, 10309, 20618, 30927, 41236, 61854, 123708, 13110719, 26221438, 39332157, 52442876, 78664314, 157328628, 170439347, 340878694, 511318041, 681757388, 799753859, 1022636082, 1599507718, 2045272164, 2215711511, 2399261577, 3199015436, 4431423022, 4798523154, 6647134533, 8862846044, 9597046308, 10396800167, 13294269066, 20793600334, 26588538132, 31190400501, 41587200668, 62380801002, 124761602004, 135158402171, 270316804342, 405475206513, 540633608684, 810950413026, 1621900826052]

約数ペア:

[(1, 1621900826052), (2, 810950413026), (3, 540633608684), (4, 405475206513), (6, 270316804342), (12, 135158402171), (13, 124761602004), (26, 62380801002), (39, 41587200668), (52, 31190400501), (61, 26588538132), (78, 20793600334), (122, 13294269066), (156, 10396800167), (169, 9597046308), (183, 8862846044), (244, 6647134533), (338, 4798523154), (366, 4431423022), (507, 3199015436), (676, 2399261577), (732, 2215711511), (793, 2045272164), (1014, 1599507718), (1586, 1022636082), (2028, 799753859), (2379, 681757388), (3172, 511318041), (4758, 340878694), (9516, 170439347), (10309, 157328628), (20618, 78664314), (30927, 52442876), (41236, 39332157), (61854, 26221438), (123708, 13110719)]