2017604672

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{1289}}^1$

素因数の和:1999

約数の個数: 56

約数和(自身を含む): 4121307480

約数和(自身を除く): 2103702808

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 661, 1184, 1289, 1322, 2368, 2578, 2644, 5156, 5288, 10312, 10576, 20624, 21152, 24457, 41248, 42304, 47693, 48914, 82496, 95386, 97828, 190772, 195656, 381544, 391312, 763088, 782624, 852029, 1526176, 1565248, 1704058, 3052352, 3408116, 6816232, 13632464, 27264928, 31525073, 54529856, 63050146, 126100292, 252200584, 504401168, 1008802336, 2017604672]

約数ペア:

[(1, 2017604672), (2, 1008802336), (4, 504401168), (8, 252200584), (16, 126100292), (32, 63050146), (37, 54529856), (64, 31525073), (74, 27264928), (148, 13632464), (296, 6816232), (592, 3408116), (661, 3052352), (1184, 1704058), (1289, 1565248), (1322, 1526176), (2368, 852029), (2578, 782624), (2644, 763088), (5156, 391312), (5288, 381544), (10312, 195656), (10576, 190772), (20624, 97828), (21152, 95386), (24457, 82496), (41248, 48914), (42304, 47693)]