16405469132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1\times {\mathrm{11813}}^1$

素因数の和:13418

約数の個数: 48

約数和(自身を含む): 32760316512

約数和(自身を除く): 16354847380

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 1571, 3142, 6284, 11813, 20423, 23626, 26707, 40846, 47252, 53414, 81692, 106828, 153569, 200821, 307138, 347191, 401642, 614276, 694382, 803284, 1388764, 2610673, 5221346, 10442692, 18558223, 37116446, 74232892, 241256899, 315489791, 482513798, 630979582, 965027596, 1261959164, 4101367283, 8202734566, 16405469132]

約数ペア:

[(1, 16405469132), (2, 8202734566), (4, 4101367283), (13, 1261959164), (17, 965027596), (26, 630979582), (34, 482513798), (52, 315489791), (68, 241256899), (221, 74232892), (442, 37116446), (884, 18558223), (1571, 10442692), (3142, 5221346), (6284, 2610673), (11813, 1388764), (20423, 803284), (23626, 694382), (26707, 614276), (40846, 401642), (47252, 347191), (53414, 307138), (81692, 200821), (106828, 153569)]