16121621124

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{27611}}^1$

素因数の和:27966

約数の個数: 108

約数和(自身を含む): 47550183408

約数和(自身を除く): 31428562284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 331, 441, 588, 662, 882, 993, 1324, 1764, 1986, 2317, 2979, 3972, 4634, 5958, 6951, 9268, 11916, 13902, 16219, 20853, 27611, 27804, 32438, 41706, 48657, 55222, 64876, 82833, 83412, 97314, 110444, 145971, 165666, 193277, 194628, 248499, 291942, 331332, 386554, 496998, 579831, 583884, 773108, 993996, 1159662, 1352939, 1739493, 2319324, 2705878, 3478986, 4058817, 5411756, 6957972, 8117634, 9139241, 12176451, 16235268, 18278482, 24352902, 27417723, 36556964, 48705804, 54835446, 63974687, 82253169, 109670892, 127949374, 164506338, 191924061, 255898748, 329012676, 383848122, 447822809, 575772183, 767696244, 895645618, 1151544366, 1343468427, 1791291236, 2303088732, 2686936854, 4030405281, 5373873708, 8060810562, 16121621124]

約数ペア:

[(1, 16121621124), (2, 8060810562), (3, 5373873708), (4, 4030405281), (6, 2686936854), (7, 2303088732), (9, 1791291236), (12, 1343468427), (14, 1151544366), (18, 895645618), (21, 767696244), (28, 575772183), (36, 447822809), (42, 383848122), (49, 329012676), (63, 255898748), (84, 191924061), (98, 164506338), (126, 127949374), (147, 109670892), (196, 82253169), (252, 63974687), (294, 54835446), (331, 48705804), (441, 36556964), (588, 27417723), (662, 24352902), (882, 18278482), (993, 16235268), (1324, 12176451), (1764, 9139241), (1986, 8117634), (2317, 6957972), (2979, 5411756), (3972, 4058817), (4634, 3478986), (5958, 2705878), (6951, 2319324), (9268, 1739493), (11916, 1352939), (13902, 1159662), (16219, 993996), (20853, 773108), (27611, 583884), (27804, 579831), (32438, 496998), (41706, 386554), (48657, 331332), (55222, 291942), (64876, 248499), (82833, 194628), (83412, 193277), (97314, 165666), (110444, 145971)]