22018920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2383}}^1$

素因数の和:2415

約数の個数: 128

約数和(自身を含む): 82391040

約数和(自身を除く): 60372120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 2383, 3080, 4620, 4766, 7149, 9240, 9532, 11915, 14298, 16681, 19064, 23830, 26213, 28596, 33362, 35745, 47660, 50043, 52426, 57192, 66724, 71490, 78639, 83405, 95320, 100086, 104852, 131065, 133448, 142980, 157278, 166810, 183491, 200172, 209704, 250215, 262130, 285960, 314556, 333620, 366982, 393195, 400344, 500430, 524260, 550473, 629112, 667240, 733964, 786390, 917455, 1000860, 1048520, 1100946, 1467928, 1572780, 1834910, 2001720, 2201892, 2752365, 3145560, 3669820, 4403784, 5504730, 7339640, 11009460, 22018920]

約数ペア:

[(1, 22018920), (2, 11009460), (3, 7339640), (4, 5504730), (5, 4403784), (6, 3669820), (7, 3145560), (8, 2752365), (10, 2201892), (11, 2001720), (12, 1834910), (14, 1572780), (15, 1467928), (20, 1100946), (21, 1048520), (22, 1000860), (24, 917455), (28, 786390), (30, 733964), (33, 667240), (35, 629112), (40, 550473), (42, 524260), (44, 500430), (55, 400344), (56, 393195), (60, 366982), (66, 333620), (70, 314556), (77, 285960), (84, 262130), (88, 250215), (105, 209704), (110, 200172), (120, 183491), (132, 166810), (140, 157278), (154, 142980), (165, 133448), (168, 131065), (210, 104852), (220, 100086), (231, 95320), (264, 83405), (280, 78639), (308, 71490), (330, 66724), (385, 57192), (420, 52426), (440, 50043), (462, 47660), (616, 35745), (660, 33362), (770, 28596), (840, 26213), (924, 23830), (1155, 19064), (1320, 16681), (1540, 14298), (1848, 11915), (2310, 9532), (2383, 9240), (3080, 7149), (4620, 4766)]