2653768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3394232

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 79, 104, 136, 152, 158, 221, 247, 316, 323, 442, 494, 632, 646, 884, 988, 1027, 1292, 1343, 1501, 1768, 1976, 2054, 2584, 2686, 3002, 4108, 4199, 5372, 6004, 8216, 8398, 10744, 12008, 16796, 17459, 19513, 25517, 33592, 34918, 39026, 51034, 69836, 78052, 102068, 139672, 156104, 204136, 331721, 663442, 1326884, 2653768]

約数ペア:

[(1, 2653768), (2, 1326884), (4, 663442), (8, 331721), (13, 204136), (17, 156104), (19, 139672), (26, 102068), (34, 78052), (38, 69836), (52, 51034), (68, 39026), (76, 34918), (79, 33592), (104, 25517), (136, 19513), (152, 17459), (158, 16796), (221, 12008), (247, 10744), (316, 8398), (323, 8216), (442, 6004), (494, 5372), (632, 4199), (646, 4108), (884, 3002), (988, 2686), (1027, 2584), (1292, 2054), (1343, 1976), (1501, 1768)]