1728587776

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1505

約数の個数: 96

約数和(自身を含む): 3758227200

約数和(自身を除く): 2029639424

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1024, 1178, 1216, 1433, 1984, 2048, 2356, 2432, 2866, 3968, 4712, 4864, 5732, 7936, 9424, 9728, 11464, 15872, 18848, 19456, 22928, 27227, 31744, 37696, 38912, 44423, 45856, 54454, 63488, 75392, 88846, 91712, 108908, 150784, 177692, 183424, 217816, 301568, 355384, 366848, 435632, 603136, 710768, 733696, 844037, 871264, 1206272, 1421536, 1467392, 1688074, 1742528, 2843072, 2934784, 3376148, 3485056, 5686144, 6752296, 6970112, 11372288, 13504592, 13940224, 22744576, 27009184, 27880448, 45489152, 54018368, 55760896, 90978304, 108036736, 216073472, 432146944, 864293888, 1728587776]

約数ペア:

[(1, 1728587776), (2, 864293888), (4, 432146944), (8, 216073472), (16, 108036736), (19, 90978304), (31, 55760896), (32, 54018368), (38, 45489152), (62, 27880448), (64, 27009184), (76, 22744576), (124, 13940224), (128, 13504592), (152, 11372288), (248, 6970112), (256, 6752296), (304, 5686144), (496, 3485056), (512, 3376148), (589, 2934784), (608, 2843072), (992, 1742528), (1024, 1688074), (1178, 1467392), (1216, 1421536), (1433, 1206272), (1984, 871264), (2048, 844037), (2356, 733696), (2432, 710768), (2866, 603136), (3968, 435632), (4712, 366848), (4864, 355384), (5732, 301568), (7936, 217816), (9424, 183424), (9728, 177692), (11464, 150784), (15872, 108908), (18848, 91712), (19456, 88846), (22928, 75392), (27227, 63488), (31744, 54454), (37696, 45856), (38912, 44423)]