2788552936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61357}}^1$

素因数の和:61418

約数の個数: 64

約数和(自身を含む): 6184886400

約数和(自身を除く): 3396333464

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 1976, 2392, 3496, 5681, 11362, 22724, 45448, 61357, 122714, 245428, 490856, 797641, 1165783, 1411211, 1595282, 2331566, 2822422, 3190564, 4663132, 5644844, 6381128, 9326264, 11289688, 15155179, 18345743, 26813009, 30310358, 36691486, 53626018, 60620716, 73382972, 107252036, 121241432, 146765944, 214504072, 348569117, 697138234, 1394276468, 2788552936]

約数ペア:

[(1, 2788552936), (2, 1394276468), (4, 697138234), (8, 348569117), (13, 214504072), (19, 146765944), (23, 121241432), (26, 107252036), (38, 73382972), (46, 60620716), (52, 53626018), (76, 36691486), (92, 30310358), (104, 26813009), (152, 18345743), (184, 15155179), (247, 11289688), (299, 9326264), (437, 6381128), (494, 5644844), (598, 4663132), (874, 3190564), (988, 2822422), (1196, 2331566), (1748, 1595282), (1976, 1411211), (2392, 1165783), (3496, 797641), (5681, 490856), (11362, 245428), (22724, 122714), (45448, 61357)]