1538508736

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1831}}^1$

素因数の和:2553

約数の個数: 56

約数和(自身を含む): 3220069760

約数和(自身を除く): 1681561024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 691, 1216, 1382, 1831, 2764, 3662, 5528, 7324, 11056, 13129, 14648, 22112, 26258, 29296, 34789, 44224, 52516, 58592, 69578, 105032, 117184, 139156, 210064, 278312, 420128, 556624, 840256, 1113248, 1265221, 2226496, 2530442, 5060884, 10121768, 20243536, 24039199, 40487072, 48078398, 80974144, 96156796, 192313592, 384627184, 769254368, 1538508736]

約数ペア:

[(1, 1538508736), (2, 769254368), (4, 384627184), (8, 192313592), (16, 96156796), (19, 80974144), (32, 48078398), (38, 40487072), (64, 24039199), (76, 20243536), (152, 10121768), (304, 5060884), (608, 2530442), (691, 2226496), (1216, 1265221), (1382, 1113248), (1831, 840256), (2764, 556624), (3662, 420128), (5528, 278312), (7324, 210064), (11056, 139156), (13129, 117184), (14648, 105032), (22112, 69578), (26258, 58592), (29296, 52516), (34789, 44224)]