1383669376

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18353}}^1$

素因数の和:18417

約数の個数: 64

約数和(自身を含む): 2995372800

約数和(自身を除く): 1611703424

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 9424, 18353, 18848, 36706, 37696, 73412, 75392, 146824, 293648, 348707, 568943, 587296, 697414, 1137886, 1174592, 1394828, 2275772, 2349184, 2789656, 4551544, 5579312, 9103088, 10809917, 11158624, 18206176, 21619834, 22317248, 36412352, 43239668, 44634496, 72824704, 86479336, 172958672, 345917344, 691834688, 1383669376]

約数ペア:

[(1, 1383669376), (2, 691834688), (4, 345917344), (8, 172958672), (16, 86479336), (19, 72824704), (31, 44634496), (32, 43239668), (38, 36412352), (62, 22317248), (64, 21619834), (76, 18206176), (124, 11158624), (128, 10809917), (152, 9103088), (248, 5579312), (304, 4551544), (496, 2789656), (589, 2349184), (608, 2275772), (992, 1394828), (1178, 1174592), (1216, 1137886), (1984, 697414), (2356, 587296), (2432, 568943), (3968, 348707), (4712, 293648), (9424, 146824), (18353, 75392), (18848, 73412), (36706, 37696)]