28818592

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 38919008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 76, 88, 124, 139, 152, 176, 209, 248, 278, 304, 341, 352, 418, 496, 556, 589, 608, 682, 836, 992, 1112, 1178, 1364, 1529, 1672, 2224, 2356, 2641, 2728, 3058, 3344, 4309, 4448, 4712, 5282, 5456, 6116, 6479, 6688, 8618, 9424, 10564, 10912, 12232, 12958, 17236, 18848, 21128, 24464, 25916, 29051, 34472, 42256, 47399, 48928, 51832, 58102, 68944, 81871, 84512, 94798, 103664, 116204, 137888, 163742, 189596, 207328, 232408, 327484, 379192, 464816, 654968, 758384, 900581, 929632, 1309936, 1516768, 1801162, 2619872, 3602324, 7204648, 14409296, 28818592]

約数ペア:

[(1, 28818592), (2, 14409296), (4, 7204648), (8, 3602324), (11, 2619872), (16, 1801162), (19, 1516768), (22, 1309936), (31, 929632), (32, 900581), (38, 758384), (44, 654968), (62, 464816), (76, 379192), (88, 327484), (124, 232408), (139, 207328), (152, 189596), (176, 163742), (209, 137888), (248, 116204), (278, 103664), (304, 94798), (341, 84512), (352, 81871), (418, 68944), (496, 58102), (556, 51832), (589, 48928), (608, 47399), (682, 42256), (836, 34472), (992, 29051), (1112, 25916), (1178, 24464), (1364, 21128), (1529, 18848), (1672, 17236), (2224, 12958), (2356, 12232), (2641, 10912), (2728, 10564), (3058, 9424), (3344, 8618), (4309, 6688), (4448, 6479), (4712, 6116), (5282, 5456)]