38899432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 88099200

約数和(自身を除く): 49199768

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 919, 962, 1144, 1628, 1838, 1924, 3256, 3676, 3848, 5291, 7352, 10109, 10582, 11947, 20218, 21164, 23894, 34003, 40436, 42328, 47788, 68006, 80872, 95576, 131417, 136012, 262834, 272024, 374033, 442039, 525668, 748066, 884078, 1051336, 1496132, 1768156, 2992264, 3536312, 4862429, 9724858, 19449716, 38899432]

約数ペア:

[(1, 38899432), (2, 19449716), (4, 9724858), (8, 4862429), (11, 3536312), (13, 2992264), (22, 1768156), (26, 1496132), (37, 1051336), (44, 884078), (52, 748066), (74, 525668), (88, 442039), (104, 374033), (143, 272024), (148, 262834), (286, 136012), (296, 131417), (407, 95576), (481, 80872), (572, 68006), (814, 47788), (919, 42328), (962, 40436), (1144, 34003), (1628, 23894), (1838, 21164), (1924, 20218), (3256, 11947), (3676, 10582), (3848, 10109), (5291, 7352)]