15906551452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{49597}}^1$

素因数の和:49846

約数の個数: 48

約数和(自身を含む): 31346729568

約数和(自身を除く): 15440178116

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 197, 394, 407, 788, 814, 1628, 2167, 4334, 7289, 8668, 14578, 29156, 49597, 80179, 99194, 160358, 198388, 320716, 545567, 1091134, 1835089, 2182268, 3670178, 7340356, 9770609, 19541218, 20185979, 39082436, 40371958, 80743916, 107476699, 214953398, 361512533, 429906796, 723025066, 1446050132, 3976637863, 7953275726, 15906551452]

約数ペア:

[(1, 15906551452), (2, 7953275726), (4, 3976637863), (11, 1446050132), (22, 723025066), (37, 429906796), (44, 361512533), (74, 214953398), (148, 107476699), (197, 80743916), (394, 40371958), (407, 39082436), (788, 20185979), (814, 19541218), (1628, 9770609), (2167, 7340356), (4334, 3670178), (7289, 2182268), (8668, 1835089), (14578, 1091134), (29156, 545567), (49597, 320716), (80179, 198388), (99194, 160358)]