13454584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 31248000

約数和(自身を除く): 17793416

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 619, 836, 988, 1144, 1238, 1672, 1976, 2476, 2717, 4952, 5434, 6809, 8047, 10868, 11761, 13618, 16094, 21736, 23522, 27236, 32188, 47044, 54472, 64376, 88517, 94088, 129371, 152893, 177034, 258742, 305786, 354068, 517484, 611572, 708136, 1034968, 1223144, 1681823, 3363646, 6727292, 13454584]

約数ペア:

[(1, 13454584), (2, 6727292), (4, 3363646), (8, 1681823), (11, 1223144), (13, 1034968), (19, 708136), (22, 611572), (26, 517484), (38, 354068), (44, 305786), (52, 258742), (76, 177034), (88, 152893), (104, 129371), (143, 94088), (152, 88517), (209, 64376), (247, 54472), (286, 47044), (418, 32188), (494, 27236), (572, 23522), (619, 21736), (836, 16094), (988, 13618), (1144, 11761), (1238, 10868), (1672, 8047), (1976, 6809), (2476, 5434), (2717, 4952)]