28210491036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8611261}}^1$

素因数の和:8611291

約数の個数: 72

約数和(自身を含む): 87765982304

約数和(自身を除く): 59555491268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 8611261, 17222522, 25833783, 34445044, 51667566, 60278827, 77501349, 103335132, 111946393, 120557654, 155002698, 180836481, 223892786, 241115308, 310005396, 335839179, 361672962, 447785572, 542509443, 671678358, 723345924, 783624751, 1007517537, 1085018886, 1343356716, 1567249502, 2015035074, 2170037772, 2350874253, 3134499004, 4030070148, 4701748506, 7052622759, 9403497012, 14105245518, 28210491036]

約数ペア:

[(1, 28210491036), (2, 14105245518), (3, 9403497012), (4, 7052622759), (6, 4701748506), (7, 4030070148), (9, 3134499004), (12, 2350874253), (13, 2170037772), (14, 2015035074), (18, 1567249502), (21, 1343356716), (26, 1085018886), (28, 1007517537), (36, 783624751), (39, 723345924), (42, 671678358), (52, 542509443), (63, 447785572), (78, 361672962), (84, 335839179), (91, 310005396), (117, 241115308), (126, 223892786), (156, 180836481), (182, 155002698), (234, 120557654), (252, 111946393), (273, 103335132), (364, 77501349), (468, 60278827), (546, 51667566), (819, 34445044), (1092, 25833783), (1638, 17222522), (3276, 8611261)]