21371806932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3709}}^1\times {\mathrm{68597}}^1$

素因数の和:72320

約数の個数: 48

約数和(自身を含む): 57007681920

約数和(自身を除く): 35635874988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3709, 7418, 11127, 14836, 22254, 25963, 44508, 51926, 68597, 77889, 103852, 137194, 155778, 205791, 274388, 311556, 411582, 480179, 823164, 960358, 1440537, 1920716, 2881074, 5762148, 254426273, 508852546, 763278819, 1017705092, 1526557638, 1780983911, 3053115276, 3561967822, 5342951733, 7123935644, 10685903466, 21371806932]

約数ペア:

[(1, 21371806932), (2, 10685903466), (3, 7123935644), (4, 5342951733), (6, 3561967822), (7, 3053115276), (12, 1780983911), (14, 1526557638), (21, 1017705092), (28, 763278819), (42, 508852546), (84, 254426273), (3709, 5762148), (7418, 2881074), (11127, 1920716), (14836, 1440537), (22254, 960358), (25963, 823164), (44508, 480179), (51926, 411582), (68597, 311556), (77889, 274388), (103852, 205791), (137194, 155778)]