2186405984

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 5001175872

約数和(自身を除く): 2814769888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 241, 401, 404, 482, 707, 802, 808, 964, 1414, 1604, 1616, 1687, 1928, 2807, 2828, 3208, 3232, 3374, 3856, 5614, 5656, 6416, 6748, 7712, 11228, 11312, 12832, 13496, 22456, 22624, 24341, 26992, 40501, 44912, 48682, 53984, 81002, 89824, 96641, 97364, 162004, 170387, 193282, 194728, 283507, 324008, 340774, 386564, 389456, 567014, 648016, 676487, 681548, 773128, 778912, 1134028, 1296032, 1352974, 1363096, 1546256, 2268056, 2705948, 2726192, 3092512, 4536112, 5411896, 5452384, 9072224, 9760741, 10823792, 19521482, 21647584, 39042964, 68325187, 78085928, 136650374, 156171856, 273300748, 312343712, 546601496, 1093202992, 2186405984]

約数ペア:

[(1, 2186405984), (2, 1093202992), (4, 546601496), (7, 312343712), (8, 273300748), (14, 156171856), (16, 136650374), (28, 78085928), (32, 68325187), (56, 39042964), (101, 21647584), (112, 19521482), (202, 10823792), (224, 9760741), (241, 9072224), (401, 5452384), (404, 5411896), (482, 4536112), (707, 3092512), (802, 2726192), (808, 2705948), (964, 2268056), (1414, 1546256), (1604, 1363096), (1616, 1352974), (1687, 1296032), (1928, 1134028), (2807, 778912), (2828, 773128), (3208, 681548), (3232, 676487), (3374, 648016), (3856, 567014), (5614, 389456), (5656, 386564), (6416, 340774), (6748, 324008), (7712, 283507), (11228, 194728), (11312, 193282), (12832, 170387), (13496, 162004), (22456, 97364), (22624, 96641), (24341, 89824), (26992, 81002), (40501, 53984), (44912, 48682)]